| 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 | $230.82 | 9.715% | $253.2442 | $253.24 | $253.25 | $253.20 |
| Purchase #2 | $104.61 | 7.291% | $112.2371 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $76.49 | 6.445% | $81.4198 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $9.99 | 4.323% | $10.4219 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $238.29 | 13.462% | $270.3686 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $231.69 | 9.269% | $253.1653 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $127.82 | 9.395% | $139.8287 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $1,019.71 | $1,120.6856 | $1,120.69 | $1,120.65 | $1,120.60 | |