| 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 | $107.36 | 13.117% | $121.4424 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $242.45 | 7.490% | $260.6095 | $260.61 | $260.60 | $260.60 |
| Purchase #3 | $142.99 | 4.409% | $149.2944 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $128.62 | 12.852% | $145.1502 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $205.47 | 3.524% | $212.7108 | $212.71 | $212.70 | $212.70 |
| Purchase #6 | $186.47 | 4.457% | $194.781 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $157.31 | 3.818% | $163.3161 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $1,170.67 | $1,247.3044 | $1,247.30 | $1,247.30 | $1,247.30 | |