| 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 | $116.87 | 9.510% | $127.9843 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $52.87 | 8.325% | $57.2714 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $90.56 | 11.393% | $100.8775 | $100.88 | $100.90 | $100.90 |
| Purchase #4 | $130.97 | 9.563% | $143.4947 | $143.49 | $143.50 | $143.50 |
| Purchase #5 | $146.53 | 10.182% | $161.4497 | $161.45 | $161.45 | $161.40 |
| Purchase #6 | $36.29 | 5.404% | $38.2511 | $38.25 | $38.25 | $38.30 |
| Purchase #7 | $24.88 | 13.372% | $28.207 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $598.97 | $657.5357 | $657.53 | $657.55 | $657.60 | |