| 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 | $243.88 | 9.134% | $266.156 | $266.16 | $266.15 | $266.20 |
| Purchase #2 | $145.65 | 4.294% | $151.9042 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $198.25 | 9.121% | $216.3324 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $242.99 | 6.367% | $258.4612 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $147.63 | 10.425% | $163.0204 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $175.48 | 13.753% | $199.6138 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $112.43 | 8.429% | $121.9067 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $1,266.31 | $1,377.3947 | $1,377.39 | $1,377.35 | $1,377.40 | |