| 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 | $138.59 | 8.182% | $149.9294 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $124.98 | 8.109% | $135.1146 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $9.29 | 13.839% | $10.5756 | $10.58 | $10.60 | $10.60 |
| Purchase #4 | $140.42 | 13.187% | $158.9372 | $158.94 | $158.95 | $158.90 |
| Purchase #5 | $125.45 | 11.771% | $140.2167 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $49.87 | 5.368% | $52.547 | $52.55 | $52.55 | $52.50 |
| Purchase #7 | $28.50 | 9.850% | $31.3073 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $617.10 | $678.6278 | $678.64 | $678.65 | $678.50 | |