| 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 | $237.34 | 4.115% | $247.1065 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $230.87 | 5.724% | $244.085 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $218.49 | 11.709% | $244.073 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $143.27 | 8.450% | $155.3763 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $128.59 | 5.676% | $135.8888 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $176.48 | 12.641% | $198.7888 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $112.96 | 13.658% | $128.3881 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $1,248.00 | $1,353.7065 | $1,353.72 | $1,353.75 | $1,353.80 | |