| 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 | $145.99 | 8.701% | $158.6926 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $124.51 | 11.692% | $139.0677 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $102.74 | 11.298% | $114.3476 | $114.35 | $114.35 | $114.30 |
| Purchase #4 | $69.99 | 12.428% | $78.6884 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $33.65 | 5.568% | $35.5236 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $91.67 | 12.777% | $103.3827 | $103.38 | $103.40 | $103.40 |
| Purchase #7 | $180.94 | 12.422% | $203.4164 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $749.49 | $833.1190 | $833.12 | $833.10 | $833.10 | |