| 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 | $98.96 | 9.219% | $108.0831 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $120.48 | 3.265% | $124.4137 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $219.26 | 12.831% | $247.3933 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $139.36 | 10.464% | $153.9426 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $239.52 | 10.538% | $264.7606 | $264.76 | $264.75 | $264.80 |
| Purchase #6 | $88.80 | 11.472% | $98.9871 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $239.50 | 5.804% | $253.4006 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $1,145.88 | $1,250.9810 | $1,250.97 | $1,251.00 | $1,251.00 | |