| 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 | $129.30 | 5.761% | $136.749 | $136.75 | $136.75 | $136.70 |
| Purchase #2 | $163.44 | 5.601% | $172.5943 | $172.59 | $172.60 | $172.60 |
| Purchase #3 | $227.90 | 7.762% | $245.5896 | $245.59 | $245.60 | $245.60 |
| Purchase #4 | $25.30 | 6.657% | $26.9842 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $62.78 | 13.647% | $71.3476 | $71.35 | $71.35 | $71.30 |
| Purchase #6 | $22.51 | 5.296% | $23.7021 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $117.70 | 9.198% | $128.526 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $748.93 | $805.4928 | $805.49 | $805.55 | $805.40 | |