| 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 | $144.36 | 10.244% | $159.1482 | $159.15 | $159.15 | $159.10 |
| Purchase #2 | $10.44 | 12.840% | $11.7805 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $224.73 | 7.531% | $241.6544 | $241.65 | $241.65 | $241.70 |
| Purchase #4 | $220.94 | 4.503% | $230.8889 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $30.53 | 5.477% | $32.2021 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $96.63 | 11.813% | $108.0449 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $230.44 | 12.164% | $258.4707 | $258.47 | $258.45 | $258.50 |
| 7 purchase totals = | $958.07 | $1,042.1897 | $1,042.18 | $1,042.20 | $1,042.20 | |