| 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 | $141.39 | 13.582% | $160.5936 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $131.55 | 13.277% | $149.0159 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $66.72 | 4.643% | $69.8178 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $73.50 | 8.622% | $79.8372 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $203.84 | 10.806% | $225.867 | $225.87 | $225.85 | $225.90 |
| Purchase #6 | $85.57 | 6.467% | $91.1038 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $125.30 | 3.692% | $129.9261 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $827.87 | $906.1614 | $906.17 | $906.15 | $906.10 | |