| 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 | $129.38 | 7.692% | $139.3319 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $155.66 | 3.330% | $160.8435 | $160.84 | $160.85 | $160.80 |
| Purchase #3 | $87.79 | 8.417% | $95.1793 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $28.46 | 5.203% | $29.9408 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $54.26 | 9.849% | $59.6041 | $59.60 | $59.60 | $59.60 |
| Purchase #6 | $13.67 | 4.800% | $14.3262 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $221.36 | 3.249% | $228.552 | $228.55 | $228.55 | $228.60 |
| 7 purchase totals = | $690.58 | $727.7778 | $727.77 | $727.85 | $727.70 | |