| 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 | $114.30 | 4.265% | $119.1749 | $119.17 | $119.15 | $119.20 |
| Purchase #2 | $155.29 | 8.561% | $168.5844 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $9.38 | 8.665% | $10.1928 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $8.88 | 10.347% | $9.7988 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $159.70 | 6.832% | $170.6107 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $38.83 | 3.708% | $40.2698 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $138.57 | 4.714% | $145.1022 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $624.95 | $663.7336 | $663.72 | $663.70 | $663.80 | |