| 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 | $128.98 | 13.640% | $146.5729 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $205.80 | 4.348% | $214.7482 | $214.75 | $214.75 | $214.70 |
| Purchase #3 | $6.95 | 6.314% | $7.3888 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $39.42 | 7.426% | $42.3473 | $42.35 | $42.35 | $42.30 |
| Purchase #5 | $177.39 | 13.253% | $200.8995 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $171.71 | 7.293% | $184.2328 | $184.23 | $184.25 | $184.20 |
| Purchase #7 | $151.68 | 7.441% | $162.9665 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $881.93 | $959.1560 | $959.16 | $959.15 | $959.10 | |