| 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 | $13.81 | 13.831% | $15.7201 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $243.25 | 12.216% | $272.9654 | $272.97 | $272.95 | $273.00 |
| Purchase #3 | $138.26 | 5.108% | $145.3223 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $42.37 | 9.109% | $46.2295 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $52.64 | 5.173% | $55.3631 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $143.63 | 10.108% | $158.1481 | $158.15 | $158.15 | $158.10 |
| Purchase #7 | $225.34 | 13.817% | $256.4752 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $859.30 | $950.2237 | $950.23 | $950.20 | $950.20 | |