| 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 | $123.97 | 7.649% | $133.4525 | $133.45 | $133.45 | $133.50 |
| Purchase #2 | $25.80 | 9.678% | $28.2969 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $34.61 | 11.671% | $38.6493 | $38.65 | $38.65 | $38.60 |
| Purchase #4 | $115.32 | 3.650% | $119.5292 | $119.53 | $119.55 | $119.50 |
| Purchase #5 | $68.36 | 8.408% | $74.1077 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $11.81 | 13.590% | $13.415 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $13.25 | 12.761% | $14.9408 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $393.12 | $422.3914 | $422.40 | $422.40 | $422.30 | |