| 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 | $147.26 | 8.745% | $160.1379 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $215.86 | 8.505% | $234.2189 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $33.36 | 5.430% | $35.1714 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $223.93 | 9.336% | $244.8361 | $244.84 | $244.85 | $244.80 |
| Purchase #5 | $65.27 | 11.289% | $72.6383 | $72.64 | $72.65 | $72.60 |
| Purchase #6 | $99.44 | 12.107% | $111.4792 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $86.75 | 9.427% | $94.9279 | $94.93 | $94.95 | $94.90 |
| 7 purchase totals = | $871.87 | $953.4097 | $953.42 | $953.45 | $953.30 | |