| 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 | $128.81 | 10.589% | $142.4497 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $205.32 | 5.270% | $216.1404 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $115.92 | 11.838% | $129.6426 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $225.60 | 9.686% | $247.4516 | $247.45 | $247.45 | $247.50 |
| Purchase #5 | $130.53 | 9.267% | $142.6262 | $142.63 | $142.65 | $142.60 |
| Purchase #6 | $37.71 | 6.353% | $40.1057 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $50.72 | 13.524% | $57.5794 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $894.61 | $975.9956 | $976.00 | $976.05 | $975.90 | |