| 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 | $124.86 | 3.698% | $129.4773 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $226.26 | 12.123% | $253.6895 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $236.69 | 6.290% | $251.5778 | $251.58 | $251.60 | $251.60 |
| Purchase #4 | $226.27 | 5.212% | $238.0632 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $228.39 | 9.507% | $250.103 | $250.10 | $250.10 | $250.10 |
| Purchase #6 | $89.76 | 13.303% | $101.7008 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $77.45 | 4.629% | $81.0352 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $1,209.68 | $1,305.6468 | $1,305.65 | $1,305.70 | $1,305.70 | |