| 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 | $125.68 | 9.236% | $137.2878 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $85.59 | 7.470% | $91.9836 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $144.73 | 4.219% | $150.8362 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $107.31 | 5.301% | $112.9985 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $165.51 | 9.830% | $181.7796 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $36.78 | 9.526% | $40.2837 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $14.98 | 7.734% | $16.1386 | $16.14 | $16.15 | $16.10 |
| 7 purchase totals = | $680.58 | $731.3080 | $731.31 | $731.40 | $731.30 | |