| 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 | $178.74 | 13.325% | $202.5571 | $202.56 | $202.55 | $202.60 |
| Purchase #2 | $202.25 | 10.234% | $222.9483 | $222.95 | $222.95 | $222.90 |
| Purchase #3 | $131.80 | 7.841% | $142.1344 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $12.39 | 7.544% | $13.3247 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $153.46 | 9.221% | $167.6105 | $167.61 | $167.60 | $167.60 |
| Purchase #6 | $131.85 | 7.734% | $142.0473 | $142.05 | $142.05 | $142.00 |
| Purchase #7 | $19.58 | 8.144% | $21.1746 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $830.07 | $911.7969 | $911.79 | $911.75 | $911.70 | |