| 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 | $127.87 | 7.477% | $137.4308 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $103.64 | 10.248% | $114.261 | $114.26 | $114.25 | $114.30 |
| Purchase #3 | $190.42 | 10.302% | $210.0371 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $48.53 | 8.497% | $52.6536 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $139.56 | 7.853% | $150.5196 | $150.52 | $150.50 | $150.50 |
| Purchase #6 | $219.27 | 3.155% | $226.188 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $68.28 | 10.377% | $75.3654 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $897.57 | $966.4555 | $966.46 | $966.45 | $966.50 | |