| 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 | $133.77 | 4.412% | $139.6719 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $74.79 | 11.167% | $83.1418 | $83.14 | $83.15 | $83.10 |
| Purchase #3 | $197.81 | 9.848% | $217.2903 | $217.29 | $217.30 | $217.30 |
| Purchase #4 | $87.99 | 3.498% | $91.0679 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $51.25 | 3.792% | $53.1934 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $242.61 | 8.702% | $263.7219 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $213.39 | 5.700% | $225.5532 | $225.55 | $225.55 | $225.60 |
| 7 purchase totals = | $1,001.61 | $1,073.6404 | $1,073.63 | $1,073.60 | $1,073.70 | |