| 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 | $124.48 | 4.317% | $129.8538 | $129.85 | $129.85 | $129.90 |
| Purchase #2 | $30.45 | 3.683% | $31.5715 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $80.87 | 8.272% | $87.5596 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $182.75 | 5.121% | $192.1086 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $130.67 | 4.823% | $136.9722 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $58.81 | 10.722% | $65.1156 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $200.71 | 9.575% | $219.928 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $808.74 | $863.1093 | $863.11 | $863.05 | $863.20 | |