| 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 | $110.49 | 4.352% | $115.2985 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $13.72 | 9.471% | $15.0194 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $126.37 | 4.729% | $132.346 | $132.35 | $132.35 | $132.30 |
| Purchase #4 | $186.63 | 9.147% | $203.701 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $17.39 | 11.669% | $19.4192 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $39.31 | 7.597% | $42.2964 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $122.63 | 6.630% | $130.7604 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $616.54 | $658.8409 | $658.85 | $658.80 | $658.80 | |