| 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 | $132.28 | 7.402% | $142.0714 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $130.84 | 6.656% | $139.5487 | $139.55 | $139.55 | $139.50 |
| Purchase #3 | $232.72 | 9.419% | $254.6399 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $49.92 | 4.290% | $52.0616 | $52.06 | $52.05 | $52.10 |
| Purchase #5 | $45.34 | 12.539% | $51.0252 | $51.03 | $51.05 | $51.00 |
| Purchase #6 | $104.29 | 12.415% | $117.2376 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $179.79 | 11.336% | $200.171 | $200.17 | $200.15 | $200.20 |
| 7 purchase totals = | $875.18 | $956.7554 | $956.76 | $956.75 | $956.70 | |