| 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 | $67.87 | 9.128% | $74.0652 | $74.07 | $74.05 | $74.10 |
| Purchase #2 | $96.99 | 7.375% | $104.143 | $104.14 | $104.15 | $104.10 |
| Purchase #3 | $134.56 | 7.359% | $144.4623 | $144.46 | $144.45 | $144.50 |
| Purchase #4 | $123.68 | 6.817% | $132.1113 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $224.71 | 3.686% | $232.9928 | $232.99 | $233.00 | $233.00 |
| Purchase #6 | $200.92 | 6.419% | $213.8171 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $209.51 | 12.378% | $235.4431 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $1,058.24 | $1,137.0348 | $1,137.03 | $1,137.00 | $1,137.00 | |