| 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 | $136.91 | 5.741% | $144.77 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $229.34 | 7.185% | $245.8181 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $6.58 | 3.143% | $6.7868 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $193.30 | 13.685% | $219.7531 | $219.75 | $219.75 | $219.80 |
| Purchase #5 | $144.46 | 4.213% | $150.5461 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $31.37 | 12.102% | $35.1664 | $35.17 | $35.15 | $35.20 |
| Purchase #7 | $13.69 | 4.265% | $14.2739 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $755.65 | $817.1144 | $817.12 | $817.05 | $817.20 | |