| 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 | $132.89 | 13.296% | $150.5591 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $73.67 | 6.747% | $78.6405 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $116.92 | 10.116% | $128.7476 | $128.75 | $128.75 | $128.70 |
| Purchase #4 | $170.52 | 11.294% | $189.7785 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $241.41 | 13.624% | $274.2997 | $274.30 | $274.30 | $274.30 |
| Purchase #6 | $237.49 | 12.791% | $267.8673 | $267.87 | $267.85 | $267.90 |
| Purchase #7 | $228.96 | 9.731% | $251.2401 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $1,201.86 | $1,341.1328 | $1,341.14 | $1,341.15 | $1,341.10 | |