| 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 | $135.70 | 4.167% | $141.3546 | $141.35 | $141.35 | $141.40 |
| Purchase #2 | $22.45 | 12.534% | $25.2639 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $175.80 | 13.482% | $199.5014 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $9.81 | 4.537% | $10.2551 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $38.49 | 11.445% | $42.8952 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $205.96 | 10.418% | $227.4169 | $227.42 | $227.40 | $227.40 |
| Purchase #7 | $66.77 | 7.529% | $71.7971 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $654.98 | $718.4842 | $718.49 | $718.45 | $718.60 | |