| 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 | $147.39 | 10.669% | $163.115 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $124.98 | 6.684% | $133.3337 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $116.25 | 13.480% | $131.9205 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $158.93 | 11.558% | $177.2991 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $121.70 | 7.717% | $131.0916 | $131.09 | $131.10 | $131.10 |
| Purchase #6 | $203.54 | 12.748% | $229.4873 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $102.47 | 9.236% | $111.9341 | $111.93 | $111.95 | $111.90 |
| 7 purchase totals = | $975.26 | $1,078.1813 | $1,078.18 | $1,078.20 | $1,078.10 | |