| 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 | $130.67 | 10.342% | $144.1839 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $69.66 | 8.769% | $75.7685 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $40.37 | 4.179% | $42.0571 | $42.06 | $42.05 | $42.10 |
| Purchase #4 | $126.40 | 9.165% | $137.9846 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $128.37 | 12.817% | $144.8232 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $198.81 | 10.241% | $219.1701 | $219.17 | $219.15 | $219.20 |
| Purchase #7 | $119.82 | 12.669% | $135 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $814.10 | $898.9874 | $898.98 | $898.95 | $899.10 | |