| 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 | $140.76 | 4.581% | $147.2082 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $110.95 | 12.723% | $125.0662 | $125.07 | $125.05 | $125.10 |
| Purchase #3 | $146.67 | 4.561% | $153.3596 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $152.25 | 9.301% | $166.4108 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $52.25 | 5.591% | $55.1713 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $29.90 | 6.644% | $31.8866 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $188.38 | 13.757% | $214.2954 | $214.30 | $214.30 | $214.30 |
| 7 purchase totals = | $821.16 | $893.3981 | $893.41 | $893.35 | $893.50 | |