| 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 | $125.63 | 8.430% | $136.2206 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $99.26 | 9.299% | $108.4902 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $84.46 | 9.290% | $92.3063 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $237.94 | 13.509% | $270.0833 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $91.71 | 11.455% | $102.2154 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $123.86 | 7.786% | $133.5037 | $133.50 | $133.50 | $133.50 |
| Purchase #7 | $187.27 | 6.393% | $199.2422 | $199.24 | $199.25 | $199.20 |
| 7 purchase totals = | $950.13 | $1,042.0617 | $1,042.06 | $1,042.05 | $1,042.00 | |