| 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 | $237.70 | 9.435% | $260.127 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $123.99 | 7.184% | $132.8974 | $132.90 | $132.90 | $132.90 |
| Purchase #3 | $169.66 | 5.225% | $178.5247 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $51.52 | 11.653% | $57.5236 | $57.52 | $57.50 | $57.50 |
| Purchase #5 | $233.42 | 5.259% | $245.6956 | $245.70 | $245.70 | $245.70 |
| Purchase #6 | $50.33 | 10.607% | $55.6685 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $155.40 | 13.220% | $175.9439 | $175.94 | $175.95 | $175.90 |
| 7 purchase totals = | $1,022.02 | $1,106.3807 | $1,106.38 | $1,106.35 | $1,106.30 | |