| 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 | $126.78 | 3.824% | $131.6281 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $28.98 | 11.813% | $32.4034 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $124.66 | 11.269% | $138.7079 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $138.57 | 9.750% | $152.0806 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $126.88 | 9.360% | $138.756 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $127.76 | 12.688% | $143.9702 | $143.97 | $143.95 | $144.00 |
| Purchase #7 | $176.56 | 12.147% | $198.0067 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $850.19 | $935.5529 | $935.56 | $935.55 | $935.60 | |