| 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 | $100.60 | 6.122% | $106.7587 | $106.76 | $106.75 | $106.80 |
| Purchase #2 | $239.43 | 6.290% | $254.4901 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $213.54 | 4.357% | $222.8439 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $133.38 | 11.833% | $149.1629 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $45.71 | 7.642% | $49.2032 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $8.63 | 8.540% | $9.367 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $191.37 | 9.308% | $209.1827 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $932.66 | $1,001.0085 | $1,001.00 | $1,001.00 | $1,001.10 | |