| 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 | $6.34 | 7.439% | $6.8116 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $5.29 | 6.417% | $5.6295 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $134.76 | 5.404% | $142.0424 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $236.67 | 7.196% | $253.7008 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $193.80 | 13.236% | $219.4514 | $219.45 | $219.45 | $219.50 |
| Purchase #6 | $155.69 | 5.189% | $163.7688 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $134.39 | 11.607% | $149.9886 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $866.94 | $941.3931 | $941.39 | $941.40 | $941.40 | |