| 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 | $190.52 | 9.312% | $208.2612 | $208.26 | $208.25 | $208.30 |
| Purchase #2 | $129.53 | 6.755% | $138.2798 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $136.44 | 8.517% | $148.0606 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $129.32 | 6.742% | $138.0388 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $106.71 | 8.603% | $115.8903 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $170.32 | 12.731% | $192.0034 | $192.00 | $192.00 | $192.00 |
| Purchase #7 | $155.66 | 13.141% | $176.1153 | $176.12 | $176.10 | $176.10 |
| 7 purchase totals = | $1,018.50 | $1,116.6494 | $1,116.65 | $1,116.65 | $1,116.70 | |