| 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 | $111.25 | 3.745% | $115.4163 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $34.80 | 11.767% | $38.8949 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $50.36 | 9.604% | $55.1966 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $135.28 | 9.613% | $148.2845 | $148.28 | $148.30 | $148.30 |
| Purchase #5 | $61.82 | 11.480% | $68.9169 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $68.29 | 9.284% | $74.63 | $74.63 | $74.65 | $74.60 |
| Purchase #7 | $232.89 | 8.234% | $252.0662 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $694.69 | $753.4054 | $753.41 | $753.40 | $753.40 | |