| 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 | $122.81 | 3.401% | $126.9868 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $158.59 | 7.837% | $171.0187 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $110.38 | 12.137% | $123.7768 | $123.78 | $123.80 | $123.80 |
| Purchase #4 | $123.74 | 9.365% | $135.3283 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $198.83 | 7.189% | $213.1239 | $213.12 | $213.10 | $213.10 |
| Purchase #6 | $70.45 | 10.858% | $78.0995 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $38.52 | 5.507% | $40.6413 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $823.32 | $888.9753 | $888.98 | $889.00 | $888.90 | |