| 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 | $236.99 | 6.598% | $252.6266 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $142.44 | 6.631% | $151.8852 | $151.89 | $151.90 | $151.90 |
| Purchase #3 | $81.43 | 13.866% | $92.7211 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $56.79 | 10.242% | $62.6064 | $62.61 | $62.60 | $62.60 |
| Purchase #5 | $5.30 | 5.589% | $5.5962 | $5.60 | $5.60 | $5.60 |
| Purchase #6 | $196.85 | 9.400% | $215.3539 | $215.35 | $215.35 | $215.40 |
| Purchase #7 | $201.50 | 3.390% | $208.3309 | $208.33 | $208.35 | $208.30 |
| 7 purchase totals = | $921.30 | $989.1203 | $989.13 | $989.15 | $989.10 | |