| 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 | $152.95 | 3.299% | $157.9958 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $143.90 | 9.116% | $157.0179 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $215.64 | 13.434% | $244.6091 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $27.86 | 11.103% | $30.9533 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $228.95 | 4.384% | $238.9872 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $89.37 | 10.247% | $98.5277 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $193.68 | 3.667% | $200.7822 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $1,052.35 | $1,128.8732 | $1,128.88 | $1,128.90 | $1,128.90 | |