| 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 | $108.72 | 11.753% | $121.4979 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $239.26 | 4.239% | $249.4022 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $96.65 | 8.663% | $105.0228 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $236.94 | 11.210% | $263.501 | $263.50 | $263.50 | $263.50 |
| Purchase #5 | $108.53 | 13.265% | $122.9265 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $129.47 | 5.695% | $136.8433 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $94.61 | 11.308% | $105.3085 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $1,014.18 | $1,104.5022 | $1,104.50 | $1,104.50 | $1,104.40 | |