| 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 | $139.47 | 7.293% | $149.6415 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $30.39 | 9.413% | $33.2506 | $33.25 | $33.25 | $33.30 |
| Purchase #3 | $39.62 | 12.646% | $44.6303 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $194.95 | 10.395% | $215.2151 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $183.30 | 11.719% | $204.7809 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $36.38 | 5.752% | $38.4726 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $128.29 | 7.684% | $138.1478 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $752.40 | $824.1388 | $824.14 | $824.15 | $824.10 | |