| 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 | $105.90 | 13.686% | $120.3935 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $236.52 | 13.684% | $268.8854 | $268.89 | $268.90 | $268.90 |
| Purchase #3 | $168.40 | 9.377% | $184.1909 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $201.55 | 8.677% | $219.0385 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $72.53 | 11.280% | $80.7114 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $127.69 | 8.288% | $138.2729 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $55.53 | 8.795% | $60.4139 | $60.41 | $60.40 | $60.40 |
| 7 purchase totals = | $968.12 | $1,071.9065 | $1,071.90 | $1,071.90 | $1,071.90 | |