| 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 | $170.32 | 12.380% | $191.4056 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $238.51 | 13.383% | $270.4298 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $12.28 | 5.113% | $12.9079 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $242.42 | 9.733% | $266.0147 | $266.01 | $266.00 | $266.00 |
| Purchase #5 | $123.42 | 9.714% | $135.409 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $110.35 | 10.561% | $122.0041 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $250.85 | 3.388% | $259.3488 | $259.35 | $259.35 | $259.30 |
| 7 purchase totals = | $1,148.15 | $1,257.5199 | $1,257.52 | $1,257.50 | $1,257.40 | |