| 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 | $124.40 | 8.541% | $135.025 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $231.65 | 9.786% | $254.3193 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $204.69 | 9.633% | $224.4078 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $59.98 | 5.212% | $63.1062 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $216.69 | 7.319% | $232.5495 | $232.55 | $232.55 | $232.50 |
| Purchase #6 | $131.89 | 13.632% | $149.8692 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $227.43 | 12.821% | $256.5888 | $256.59 | $256.60 | $256.60 |
| 7 purchase totals = | $1,196.73 | $1,315.8658 | $1,315.88 | $1,315.85 | $1,315.80 | |