| 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 | $146.45 | 12.536% | $164.809 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $137.68 | 4.730% | $144.1923 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $110.80 | 13.272% | $125.5054 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $141.63 | 7.513% | $152.2707 | $152.27 | $152.25 | $152.30 |
| Purchase #5 | $189.25 | 13.162% | $214.1591 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $92.37 | 5.562% | $97.5076 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $172.35 | 12.788% | $194.3901 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $990.53 | $1,092.8342 | $1,092.84 | $1,092.80 | $1,092.90 | |