| 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 | $142.42 | 6.140% | $151.1646 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $28.95 | 10.678% | $32.0413 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $219.36 | 7.298% | $235.3689 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $179.57 | 6.173% | $190.6549 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $134.65 | 4.282% | $140.4157 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $191.66 | 8.696% | $208.3268 | $208.33 | $208.35 | $208.30 |
| Purchase #7 | $232.83 | 7.351% | $249.9453 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $1,129.44 | $1,207.9175 | $1,207.92 | $1,207.90 | $1,207.90 | |