| 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 | $137.43 | 12.774% | $154.9853 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $139.28 | 12.434% | $156.5981 | $156.60 | $156.60 | $156.60 |
| Purchase #3 | $73.55 | 4.368% | $76.7627 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $43.74 | 6.635% | $46.6421 | $46.64 | $46.65 | $46.60 |
| Purchase #5 | $110.90 | 5.317% | $116.7966 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $229.30 | 4.746% | $240.1826 | $240.18 | $240.20 | $240.20 |
| Purchase #7 | $126.41 | 4.674% | $132.3184 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $860.61 | $924.2858 | $924.29 | $924.30 | $924.30 | |