| 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 | $107.83 | 4.436% | $112.6133 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $167.67 | 12.102% | $187.9614 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $159.78 | 10.342% | $176.3044 | $176.30 | $176.30 | $176.30 |
| Purchase #4 | $236.37 | 3.130% | $243.7684 | $243.77 | $243.75 | $243.80 |
| Purchase #5 | $61.29 | 9.533% | $67.1328 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $54.99 | 9.402% | $60.1602 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $217.26 | 12.263% | $243.9026 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $1,005.19 | $1,091.8431 | $1,091.83 | $1,091.80 | $1,091.90 | |