| 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 | $135.26 | 4.171% | $140.9017 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $66.46 | 7.582% | $71.499 | $71.50 | $71.50 | $71.50 |
| Purchase #3 | $204.84 | 7.690% | $220.5922 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $21.36 | 3.365% | $22.0788 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $201.75 | 3.655% | $209.124 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $161.93 | 12.456% | $182.1 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $184.64 | 7.443% | $198.3828 | $198.38 | $198.40 | $198.40 |
| 7 purchase totals = | $976.24 | $1,044.6785 | $1,044.67 | $1,044.70 | $1,044.70 | |