| 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 | $168.75 | 12.423% | $189.7138 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $164.66 | 7.790% | $177.487 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $56.35 | 8.548% | $61.1668 | $61.17 | $61.15 | $61.20 |
| Purchase #4 | $147.85 | 6.267% | $157.1158 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $159.52 | 7.252% | $171.0884 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $8.84 | 4.827% | $9.2667 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $141.27 | 6.779% | $150.8467 | $150.85 | $150.85 | $150.80 |
| 7 purchase totals = | $847.24 | $916.6852 | $916.70 | $916.65 | $916.70 | |