| 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 | $142.68 | 5.288% | $150.2249 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $211.26 | 7.641% | $227.4024 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $133.38 | 8.874% | $145.2161 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $65.35 | 11.402% | $72.8012 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $53.76 | 9.633% | $58.9387 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $137.62 | 10.463% | $152.0192 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $92.88 | 10.375% | $102.5163 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $836.93 | $909.1188 | $909.12 | $909.05 | $909.00 | |