| 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 | $136.66 | 7.169% | $146.4572 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $13.94 | 12.125% | $15.6302 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $77.25 | 13.448% | $87.6386 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $20.98 | 12.593% | $23.622 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $32.38 | 12.498% | $36.4269 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $53.42 | 7.255% | $57.2956 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $172.76 | 4.409% | $180.377 | $180.38 | $180.40 | $180.40 |
| 7 purchase totals = | $507.39 | $547.4475 | $547.46 | $547.50 | $547.40 | |