| 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 | $128.26 | 13.127% | $145.0967 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $130.50 | 6.393% | $138.8429 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $62.90 | 5.418% | $66.3079 | $66.31 | $66.30 | $66.30 |
| Purchase #4 | $54.52 | 8.545% | $59.1787 | $59.18 | $59.20 | $59.20 |
| Purchase #5 | $110.55 | 4.465% | $115.4861 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $42.85 | 13.652% | $48.6999 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $34.55 | 11.584% | $38.5523 | $38.55 | $38.55 | $38.60 |
| 7 purchase totals = | $564.13 | $612.1645 | $612.17 | $612.20 | $612.20 | |