| 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 | $120.47 | 13.672% | $136.9407 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $100.61 | 7.754% | $108.4113 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $108.66 | 3.297% | $112.2425 | $112.24 | $112.25 | $112.20 |
| Purchase #4 | $84.90 | 11.268% | $94.4665 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $238.40 | 4.775% | $249.7836 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $16.86 | 7.817% | $18.1779 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $226.92 | 12.570% | $255.4438 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $896.82 | $975.4663 | $975.46 | $975.50 | $975.40 | |