| 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 | $143.86 | 3.550% | $148.967 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $153.61 | 4.395% | $160.3612 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $174.39 | 9.117% | $190.2891 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $144.32 | 5.515% | $152.2792 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $175.85 | 9.176% | $191.986 | $191.99 | $192.00 | $192.00 |
| Purchase #6 | $28.94 | 4.102% | $30.1271 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $138.63 | 6.787% | $148.0388 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $959.60 | $1,022.0484 | $1,022.06 | $1,022.10 | $1,022.10 | |