| 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 | $120.31 | 6.747% | $128.4273 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $8.64 | 11.852% | $9.664 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $198.72 | 12.869% | $224.2933 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $171.44 | 8.603% | $186.189 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $84.70 | 4.790% | $88.7571 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $216.79 | 12.742% | $244.4134 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $219.79 | 8.857% | $239.2568 | $239.26 | $239.25 | $239.30 |
| 7 purchase totals = | $1,020.39 | $1,121.0009 | $1,121.00 | $1,121.00 | $1,121.10 | |