| 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 | $129.76 | 3.123% | $133.8124 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $142.81 | 8.577% | $155.0588 | $155.06 | $155.05 | $155.10 |
| Purchase #3 | $151.96 | 5.427% | $160.2069 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $141.80 | 8.196% | $153.4219 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $60.88 | 5.411% | $64.1742 | $64.17 | $64.15 | $64.20 |
| Purchase #6 | $69.85 | 3.573% | $72.3457 | $72.35 | $72.35 | $72.30 |
| Purchase #7 | $63.42 | 8.733% | $68.9585 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $760.48 | $807.9784 | $807.98 | $807.90 | $808.00 | |