| 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 | $136.94 | 7.663% | $147.4337 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $37.99 | 3.109% | $39.1711 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $155.62 | 13.731% | $176.9882 | $176.99 | $177.00 | $177.00 |
| Purchase #4 | $179.88 | 7.651% | $193.6426 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $57.25 | 4.645% | $59.9093 | $59.91 | $59.90 | $59.90 |
| Purchase #6 | $181.81 | 10.276% | $200.4928 | $200.49 | $200.50 | $200.50 |
| Purchase #7 | $142.63 | 8.831% | $155.2257 | $155.23 | $155.25 | $155.20 |
| 7 purchase totals = | $892.12 | $972.8634 | $972.86 | $972.90 | $972.80 | |