| 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 | $189.93 | 4.242% | $197.9868 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $216.75 | 11.855% | $242.4457 | $242.45 | $242.45 | $242.40 |
| Purchase #3 | $213.41 | 5.111% | $224.3174 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $236.36 | 13.102% | $267.3279 | $267.33 | $267.35 | $267.30 |
| Purchase #5 | $35.39 | 10.838% | $39.2256 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $118.68 | 7.655% | $127.765 | $127.77 | $127.75 | $127.80 |
| Purchase #7 | $143.26 | 5.375% | $150.9602 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $1,153.78 | $1,250.0286 | $1,250.05 | $1,250.05 | $1,250.00 | |