| 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 | $156.57 | 13.433% | $177.602 | $177.60 | $177.60 | $177.60 |
| Purchase #2 | $142.36 | 7.566% | $153.131 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $76.48 | 4.162% | $79.6631 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $75.78 | 4.675% | $79.3227 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $210.31 | 3.180% | $216.9979 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $115.74 | 10.229% | $127.579 | $127.58 | $127.60 | $127.60 |
| Purchase #7 | $226.91 | 7.467% | $243.8534 | $243.85 | $243.85 | $243.90 |
| 7 purchase totals = | $1,004.15 | $1,078.1491 | $1,078.14 | $1,078.15 | $1,078.20 | |