| 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 | $149.52 | 12.448% | $168.1322 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $102.52 | 11.122% | $113.9223 | $113.92 | $113.90 | $113.90 |
| Purchase #3 | $36.45 | 5.673% | $38.5178 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $191.85 | 9.666% | $210.3942 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $30.45 | 4.220% | $31.735 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $133.27 | 8.866% | $145.0857 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $44.65 | 8.575% | $48.4787 | $48.48 | $48.50 | $48.50 |
| 7 purchase totals = | $688.71 | $756.2659 | $756.27 | $756.30 | $756.20 | |