| 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 | $104.26 | 10.726% | $115.4429 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $238.48 | 13.802% | $271.395 | $271.40 | $271.40 | $271.40 |
| Purchase #3 | $187.91 | 4.815% | $196.9579 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $83.84 | 4.377% | $87.5097 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $212.25 | 13.299% | $240.4771 | $240.48 | $240.50 | $240.50 |
| Purchase #6 | $58.50 | 5.157% | $61.5168 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $142.83 | 8.785% | $155.3776 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $1,028.07 | $1,128.6770 | $1,128.69 | $1,128.70 | $1,128.70 | |