| 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 | $139.60 | 11.125% | $155.1305 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $128.62 | 6.633% | $137.1514 | $137.15 | $137.15 | $137.20 |
| Purchase #3 | $57.40 | 13.788% | $65.3143 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $34.45 | 13.780% | $39.1972 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $61.76 | 8.524% | $67.0244 | $67.02 | $67.00 | $67.00 |
| Purchase #6 | $151.67 | 4.360% | $158.2828 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $232.42 | 10.427% | $256.6544 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $805.92 | $878.7550 | $878.74 | $878.75 | $878.80 | |