| 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 | $107.50 | 4.503% | $112.3407 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $72.71 | 9.700% | $79.7629 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $88.80 | 7.309% | $95.2904 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $140.46 | 7.256% | $150.6518 | $150.65 | $150.65 | $150.70 |
| Purchase #5 | $101.70 | 11.728% | $113.6274 | $113.63 | $113.65 | $113.60 |
| Purchase #6 | $206.53 | 12.308% | $231.9497 | $231.95 | $231.95 | $231.90 |
| Purchase #7 | $122.57 | 3.795% | $127.2215 | $127.22 | $127.20 | $127.20 |
| 7 purchase totals = | $840.27 | $910.8444 | $910.84 | $910.85 | $910.80 | |