| 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 | $134.48 | 7.715% | $144.8551 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $119.61 | 4.650% | $125.1719 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $243.99 | 4.299% | $254.4791 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $120.26 | 3.518% | $124.4907 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $48.79 | 11.397% | $54.3506 | $54.35 | $54.35 | $54.40 |
| Purchase #6 | $184.47 | 7.317% | $197.9677 | $197.97 | $197.95 | $198.00 |
| Purchase #7 | $84.73 | 9.291% | $92.6023 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $936.33 | $993.9174 | $993.92 | $993.90 | $994.10 | |