| 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 | $220.57 | 8.437% | $239.1795 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $24.30 | 6.545% | $25.8904 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $49.47 | 9.865% | $54.3502 | $54.35 | $54.35 | $54.40 |
| Purchase #4 | $129.67 | 4.147% | $135.0474 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $52.30 | 4.560% | $54.6849 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $136.71 | 7.629% | $147.1396 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $78.36 | 10.714% | $86.7555 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $691.38 | $743.0475 | $743.05 | $743.10 | $743.10 | |