| 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 | $181.47 | 10.576% | $200.6623 | $200.66 | $200.65 | $200.70 |
| Purchase #2 | $143.49 | 4.352% | $149.7347 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $193.71 | 5.568% | $204.4958 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $160.35 | 10.607% | $177.3583 | $177.36 | $177.35 | $177.40 |
| Purchase #5 | $45.69 | 10.705% | $50.5811 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $151.83 | 12.280% | $170.4747 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $130.97 | 3.116% | $135.051 | $135.05 | $135.05 | $135.10 |
| 7 purchase totals = | $1,007.51 | $1,088.3579 | $1,088.35 | $1,088.35 | $1,088.50 | |