| 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 | $164.64 | 3.364% | $170.1785 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $212.29 | 12.131% | $238.0429 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $221.38 | 7.814% | $238.6786 | $238.68 | $238.70 | $238.70 |
| Purchase #4 | $124.63 | 5.486% | $131.4672 | $131.47 | $131.45 | $131.50 |
| Purchase #5 | $58.63 | 7.519% | $63.0384 | $63.04 | $63.05 | $63.00 |
| Purchase #6 | $214.95 | 4.527% | $224.6808 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $59.63 | 12.583% | $67.1332 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $1,056.15 | $1,133.2196 | $1,133.22 | $1,133.30 | $1,133.20 | |