| 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 | $134.74 | 12.598% | $151.7145 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $210.84 | 10.443% | $232.858 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $211.33 | 12.388% | $237.5096 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $52.63 | 5.577% | $55.5652 | $55.57 | $55.55 | $55.60 |
| Purchase #5 | $39.27 | 13.317% | $44.4996 | $44.50 | $44.50 | $44.50 |
| Purchase #6 | $75.77 | 7.340% | $81.3315 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $160.60 | 8.782% | $174.7039 | $174.70 | $174.70 | $174.70 |
| 7 purchase totals = | $885.18 | $978.1823 | $978.18 | $978.15 | $978.20 | |