| 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 | $109.25 | 5.638% | $115.4095 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $85.40 | 11.551% | $95.2646 | $95.26 | $95.25 | $95.30 |
| Purchase #3 | $248.51 | 6.281% | $264.1189 | $264.12 | $264.10 | $264.10 |
| Purchase #4 | $232.57 | 11.439% | $259.1737 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $44.94 | 7.557% | $48.3361 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $185.31 | 8.562% | $201.1762 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $146.85 | 11.137% | $163.2047 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $1,052.83 | $1,146.6837 | $1,146.68 | $1,146.65 | $1,146.70 | |