| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.78 | 7.182% | $165.8963 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $155.25 | 12.251% | $174.2697 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $186.91 | 3.737% | $193.8948 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $149.26 | 7.273% | $160.1157 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $108.33 | 13.282% | $122.7184 | $122.72 | $122.70 | $122.70 |
| Purchase #6 | $172.40 | 10.786% | $190.9951 | $191.00 | $191.00 | $191.00 |
| Purchase #7 | $220.63 | 7.381% | $236.9147 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,147.56 | $1,244.8047 | $1,244.81 | $1,244.75 | $1,244.80 | |