| 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 | $128.86 | 7.762% | $138.8621 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $34.97 | 8.657% | $37.9974 | $38.00 | $38.00 | $38.00 |
| Purchase #3 | $97.52 | 9.726% | $107.0048 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $37.29 | 11.704% | $41.6544 | $41.65 | $41.65 | $41.70 |
| Purchase #5 | $49.96 | 9.712% | $54.8121 | $54.81 | $54.80 | $54.80 |
| Purchase #6 | $36.70 | 12.647% | $41.3414 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $21.93 | 8.737% | $23.846 | $23.85 | $23.85 | $23.80 |
| 7 purchase totals = | $407.23 | $445.5182 | $445.51 | $445.50 | $445.50 | |