| 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 | $153.36 | 12.686% | $172.8152 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $222.59 | 12.195% | $249.7349 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $129.76 | 5.489% | $136.8825 | $136.88 | $136.90 | $136.90 |
| Purchase #4 | $234.89 | 8.132% | $253.9913 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $58.61 | 13.790% | $66.6923 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $154.69 | 6.814% | $165.2306 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $62.40 | 10.668% | $69.0568 | $69.06 | $69.05 | $69.10 |
| 7 purchase totals = | $1,016.30 | $1,114.4036 | $1,114.40 | $1,114.45 | $1,114.40 | |