| 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 | $138.94 | 7.411% | $149.2368 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $166.34 | 8.750% | $180.8948 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $146.38 | 3.408% | $151.3686 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $220.56 | 11.379% | $245.6575 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $84.53 | 3.544% | $87.5257 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $112.34 | 3.368% | $116.1236 | $116.12 | $116.10 | $116.10 |
| Purchase #7 | $110.33 | 7.225% | $118.3013 | $118.30 | $118.30 | $118.30 |
| 7 purchase totals = | $979.42 | $1,049.1083 | $1,049.11 | $1,049.10 | $1,049.10 | |