| 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 | $151.39 | 4.247% | $157.8195 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $241.65 | 6.241% | $256.7314 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $177.26 | 12.817% | $199.9794 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $170.27 | 9.283% | $186.0762 | $186.08 | $186.10 | $186.10 |
| Purchase #5 | $228.41 | 8.282% | $247.3269 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $103.81 | 9.663% | $113.8412 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $243.48 | 7.128% | $260.8353 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,316.27 | $1,422.6099 | $1,422.62 | $1,422.70 | $1,422.50 | |