| 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 | $133.34 | 10.169% | $146.8993 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $187.56 | 5.306% | $197.5119 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $7.80 | 4.615% | $8.16 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $116.94 | 9.548% | $128.1054 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $234.26 | 13.713% | $266.3841 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $40.37 | 4.715% | $42.2734 | $42.27 | $42.25 | $42.30 |
| Purchase #7 | $116.68 | 9.403% | $127.6514 | $127.65 | $127.65 | $127.70 |
| 7 purchase totals = | $836.95 | $916.9855 | $916.98 | $916.95 | $917.10 | |