| 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 | $127.98 | 8.651% | $139.0515 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $94.51 | 5.706% | $99.9027 | $99.90 | $99.90 | $99.90 |
| Purchase #3 | $225.98 | 12.155% | $253.4479 | $253.45 | $253.45 | $253.40 |
| Purchase #4 | $216.85 | 10.481% | $239.578 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $157.89 | 7.798% | $170.2023 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $69.55 | 6.331% | $73.9532 | $73.95 | $73.95 | $74.00 |
| Purchase #7 | $12.28 | 9.656% | $13.4658 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $905.04 | $989.6014 | $989.60 | $989.60 | $989.70 | |