| 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 | $139.27 | 6.657% | $148.5412 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $225.52 | 7.810% | $243.1331 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $26.43 | 3.700% | $27.4079 | $27.41 | $27.40 | $27.40 |
| Purchase #4 | $170.30 | 10.558% | $188.2803 | $188.28 | $188.30 | $188.30 |
| Purchase #5 | $34.74 | 12.248% | $38.995 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $239.79 | 4.151% | $249.7437 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $95.33 | 8.736% | $103.658 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $931.38 | $999.7592 | $999.76 | $999.80 | $999.70 | |