| 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 | $150.33 | 3.212% | $155.1586 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $129.53 | 12.266% | $145.4181 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $49.66 | 8.634% | $53.9476 | $53.95 | $53.95 | $53.90 |
| Purchase #4 | $137.96 | 9.269% | $150.7475 | $150.75 | $150.75 | $150.70 |
| Purchase #5 | $147.75 | 11.796% | $165.1786 | $165.18 | $165.20 | $165.20 |
| Purchase #6 | $121.86 | 6.607% | $129.9113 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $76.54 | 4.188% | $79.7455 | $79.75 | $79.75 | $79.70 |
| 7 purchase totals = | $813.63 | $880.1072 | $880.12 | $880.10 | $880.00 | |