| 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 | $117.25 | 4.438% | $122.4536 | $122.45 | $122.45 | $122.50 |
| Purchase #2 | $77.88 | 4.494% | $81.3799 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $90.26 | 13.454% | $102.4036 | $102.40 | $102.40 | $102.40 |
| Purchase #4 | $190.55 | 5.511% | $201.0512 | $201.05 | $201.05 | $201.10 |
| Purchase #5 | $219.64 | 5.778% | $232.3308 | $232.33 | $232.35 | $232.30 |
| Purchase #6 | $136.94 | 11.412% | $152.5676 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $6.37 | 13.170% | $7.2089 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $838.89 | $899.3956 | $899.39 | $899.40 | $899.50 | |