| 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 | $127.34 | 6.253% | $135.3026 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $79.60 | 10.530% | $87.9819 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $19.84 | 7.552% | $21.3383 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $206.45 | 6.156% | $219.1591 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $124.69 | 10.622% | $137.9346 | $137.93 | $137.95 | $137.90 |
| Purchase #6 | $104.56 | 11.555% | $116.6419 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $142.74 | 11.257% | $158.8082 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $805.22 | $877.1666 | $877.16 | $877.20 | $877.10 | |