| 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 | $147.32 | 3.832% | $152.9653 | $152.97 | $152.95 | $153.00 |
| Purchase #2 | $65.70 | 12.471% | $73.8934 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $172.93 | 8.541% | $187.7 | $187.70 | $187.70 | $187.70 |
| Purchase #4 | $99.69 | 10.462% | $110.1196 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $156.76 | 11.173% | $174.2748 | $174.27 | $174.25 | $174.30 |
| Purchase #6 | $10.84 | 8.597% | $11.7719 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $240.27 | 13.629% | $273.0164 | $273.02 | $273.00 | $273.00 |
| 7 purchase totals = | $893.51 | $983.7414 | $983.74 | $983.65 | $983.80 | |