| 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 | $140.68 | 7.133% | $150.7147 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $189.43 | 7.581% | $203.7907 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $143.91 | 11.301% | $160.1733 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $187.81 | 5.863% | $198.8213 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $228.39 | 9.411% | $249.8838 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $31.49 | 12.238% | $35.3437 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $217.83 | 12.241% | $244.4946 | $244.49 | $244.50 | $244.50 |
| 7 purchase totals = | $1,139.54 | $1,243.2221 | $1,243.20 | $1,243.20 | $1,243.20 | |