| 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 | $121.53 | 4.742% | $127.293 | $127.29 | $127.30 | $127.30 |
| Purchase #2 | $141.95 | 4.259% | $147.9957 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $228.72 | 7.459% | $245.7802 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $148.95 | 13.830% | $169.5498 | $169.55 | $169.55 | $169.50 |
| Purchase #5 | $143.61 | 7.176% | $153.9155 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $131.56 | 7.577% | $141.5283 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $189.39 | 6.172% | $201.0792 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $1,105.71 | $1,187.1417 | $1,187.15 | $1,187.20 | $1,187.10 | |