| 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 | $143.74 | 8.704% | $156.2511 | $156.25 | $156.25 | $156.30 |
| Purchase #2 | $145.86 | 13.291% | $165.2463 | $165.25 | $165.25 | $165.20 |
| Purchase #3 | $88.76 | 3.288% | $91.6784 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $107.85 | 6.480% | $114.8387 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $44.47 | 5.274% | $46.8153 | $46.82 | $46.80 | $46.80 |
| Purchase #6 | $177.97 | 10.841% | $197.2637 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $6.65 | 7.338% | $7.138 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $715.30 | $779.2315 | $779.24 | $779.25 | $779.20 | |