| 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 | $116.28 | 12.688% | $131.0336 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $52.44 | 5.851% | $55.5083 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $40.51 | 3.514% | $41.9335 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $180.65 | 5.818% | $191.1602 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $124.47 | 13.416% | $141.1689 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $74.25 | 3.781% | $77.0574 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $226.89 | 4.574% | $237.2679 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $815.49 | $875.1298 | $875.13 | $875.10 | $875.20 | |