| 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 | $143.66 | 3.776% | $149.0846 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $84.61 | 4.439% | $88.3658 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $75.83 | 11.318% | $84.4124 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $230.49 | 5.838% | $243.946 | $243.95 | $243.95 | $243.90 |
| Purchase #5 | $212.33 | 4.146% | $221.1332 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $172.49 | 8.834% | $187.7278 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $88.45 | 3.748% | $91.7651 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $1,007.86 | $1,066.4349 | $1,066.44 | $1,066.45 | $1,066.40 | |