| 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 | $139.86 | 7.196% | $149.9243 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $51.81 | 6.132% | $54.987 | $54.99 | $55.00 | $55.00 |
| Purchase #3 | $187.91 | 7.559% | $202.1141 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $15.39 | 6.240% | $16.3503 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $228.96 | 8.692% | $248.8612 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $24.60 | 4.506% | $25.7085 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $200.68 | 9.599% | $219.9433 | $219.94 | $219.95 | $219.90 |
| 7 purchase totals = | $849.21 | $917.8887 | $917.88 | $917.85 | $917.90 | |