| 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 | $130.68 | 8.732% | $142.091 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $191.39 | 6.533% | $203.8935 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $180.81 | 7.631% | $194.6076 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $154.99 | 10.136% | $170.6998 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $237.99 | 6.868% | $254.3352 | $254.34 | $254.35 | $254.30 |
| Purchase #6 | $156.29 | 13.519% | $177.4188 | $177.42 | $177.40 | $177.40 |
| Purchase #7 | $160.60 | 3.626% | $166.4234 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $1,212.75 | $1,309.4693 | $1,309.47 | $1,309.45 | $1,309.40 | |