| 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 | $121.30 | 6.273% | $128.9091 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $40.98 | 5.194% | $43.1085 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $29.50 | 7.494% | $31.7107 | $31.71 | $31.70 | $31.70 |
| Purchase #4 | $194.57 | 7.430% | $209.0266 | $209.03 | $209.05 | $209.00 |
| Purchase #5 | $120.52 | 12.558% | $135.6549 | $135.65 | $135.65 | $135.70 |
| Purchase #6 | $218.63 | 11.340% | $243.4226 | $243.42 | $243.40 | $243.40 |
| Purchase #7 | $170.70 | 9.143% | $186.3071 | $186.31 | $186.30 | $186.30 |
| 7 purchase totals = | $896.20 | $978.1395 | $978.14 | $978.10 | $978.10 | |