| 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 | $133.33 | 3.302% | $137.7326 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $236.90 | 11.244% | $263.537 | $263.54 | $263.55 | $263.50 |
| Purchase #3 | $11.75 | 12.425% | $13.2099 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $54.45 | 3.235% | $56.2115 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $240.90 | 6.321% | $256.1273 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $48.33 | 3.837% | $50.1844 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $6.56 | 8.748% | $7.1339 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $732.22 | $784.1366 | $784.13 | $784.20 | $784.00 | |