| 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 | $99.97 | 13.586% | $113.5519 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $129.34 | 11.310% | $143.9684 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $99.99 | 10.570% | $110.5589 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $85.61 | 8.513% | $92.898 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $40.34 | 10.482% | $44.5684 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $119.79 | 7.116% | $128.3143 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $43.61 | 6.278% | $46.3478 | $46.35 | $46.35 | $46.30 |
| 7 purchase totals = | $618.65 | $680.2077 | $680.21 | $680.15 | $680.30 | |