| 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 | $247.79 | 3.553% | $256.594 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $137.79 | 6.116% | $146.2172 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $212.82 | 3.517% | $220.3049 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $244.52 | 6.372% | $260.1008 | $260.10 | $260.10 | $260.10 |
| Purchase #5 | $224.98 | 5.158% | $236.5845 | $236.58 | $236.60 | $236.60 |
| Purchase #6 | $35.87 | 9.450% | $39.2597 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $53.42 | 12.833% | $60.2754 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $1,157.19 | $1,219.3365 | $1,219.33 | $1,219.35 | $1,219.40 | |