| 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 | $122.26 | 12.463% | $137.4973 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $122.98 | 8.566% | $133.5145 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $247.47 | 12.866% | $279.3095 | $279.31 | $279.30 | $279.30 |
| Purchase #4 | $9.49 | 3.408% | $9.8134 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $134.38 | 9.781% | $147.5237 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $183.71 | 4.589% | $192.1405 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $58.63 | 5.524% | $61.8687 | $61.87 | $61.85 | $61.90 |
| 7 purchase totals = | $878.92 | $961.6676 | $961.66 | $961.60 | $961.60 | |