| 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 | $143.63 | 7.121% | $153.8579 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $165.25 | 5.860% | $174.9337 | $174.93 | $174.95 | $174.90 |
| Purchase #3 | $44.48 | 9.519% | $48.7141 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $9.60 | 7.537% | $10.3236 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $40.47 | 4.470% | $42.279 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $210.94 | 9.174% | $230.2916 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $217.84 | 5.244% | $229.2635 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $832.21 | $889.6634 | $889.65 | $889.65 | $889.70 | |