| 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 | $144.49 | 12.352% | $162.3374 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $130.75 | 3.328% | $135.1014 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $240.48 | 9.489% | $263.2991 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $55.82 | 5.473% | $58.875 | $58.88 | $58.90 | $58.90 |
| Purchase #5 | $116.90 | 6.801% | $124.8504 | $124.85 | $124.85 | $124.90 |
| Purchase #6 | $20.80 | 3.513% | $21.5307 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $74.89 | 7.784% | $80.7194 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $784.13 | $846.7134 | $846.72 | $846.75 | $846.70 | |