| 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 | $135.86 | 13.608% | $154.3478 | $154.35 | $154.35 | $154.30 |
| Purchase #2 | $193.37 | 12.229% | $217.0172 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $210.45 | 12.195% | $236.1144 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $172.50 | 3.693% | $178.8704 | $178.87 | $178.85 | $178.90 |
| Purchase #5 | $126.91 | 8.193% | $137.3077 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $98.79 | 8.787% | $107.4707 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $130.87 | 4.204% | $136.3718 | $136.37 | $136.35 | $136.40 |
| 7 purchase totals = | $1,068.75 | $1,167.5000 | $1,167.50 | $1,167.40 | $1,167.50 | |