| 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 | $131.90 | 13.514% | $149.725 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $32.79 | 5.409% | $34.5636 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $115.84 | 11.729% | $129.4269 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $102.32 | 8.207% | $110.7174 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $37.87 | 6.223% | $40.2267 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $112.51 | 12.305% | $126.3544 | $126.35 | $126.35 | $126.40 |
| Purchase #7 | $14.81 | 7.325% | $15.8948 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $548.04 | $606.9088 | $606.91 | $606.95 | $606.90 | |