| 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 | $140.51 | 5.417% | $148.1214 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $149.34 | 7.235% | $160.1447 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $47.49 | 13.840% | $54.0626 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $244.87 | 6.664% | $261.1881 | $261.19 | $261.20 | $261.20 |
| Purchase #5 | $201.33 | 13.259% | $228.0243 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $115.82 | 11.656% | $129.32 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $9.53 | 7.239% | $10.2199 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $908.89 | $991.0810 | $991.07 | $991.00 | $991.00 | |