| 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 | $127.71 | 3.354% | $131.9934 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $43.76 | 6.489% | $46.5996 | $46.60 | $46.60 | $46.60 |
| Purchase #3 | $235.73 | 7.668% | $253.8058 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $84.80 | 7.107% | $90.8267 | $90.83 | $90.85 | $90.80 |
| Purchase #5 | $128.93 | 12.317% | $144.8103 | $144.81 | $144.80 | $144.80 |
| Purchase #6 | $106.47 | 9.871% | $116.9797 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $9.87 | 12.522% | $11.1059 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $737.27 | $796.1214 | $796.13 | $796.15 | $796.10 | |