| 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 | $134.90 | 4.502% | $140.9732 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $97.48 | 4.337% | $101.7077 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $89.88 | 10.104% | $98.9615 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $51.91 | 11.512% | $57.8859 | $57.89 | $57.90 | $57.90 |
| Purchase #5 | $82.82 | 6.768% | $88.4253 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $196.44 | 10.672% | $217.4041 | $217.40 | $217.40 | $217.40 |
| Purchase #7 | $213.67 | 12.844% | $241.1138 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $867.10 | $946.4715 | $946.47 | $946.45 | $946.50 | |