| 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 | $220.56 | 10.701% | $244.1621 | $244.16 | $244.15 | $244.20 |
| Purchase #2 | $187.29 | 5.285% | $197.1883 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $162.62 | 4.537% | $169.9981 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $129.88 | 10.219% | $143.1524 | $143.15 | $143.15 | $143.20 |
| Purchase #5 | $148.27 | 7.813% | $159.8543 | $159.85 | $159.85 | $159.90 |
| Purchase #6 | $50.51 | 13.361% | $57.2586 | $57.26 | $57.25 | $57.30 |
| Purchase #7 | $147.71 | 4.310% | $154.0763 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $1,046.84 | $1,125.6901 | $1,125.69 | $1,125.70 | $1,125.90 | |