| 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 | $229.98 | 9.350% | $251.4831 | $251.48 | $251.50 | $251.50 |
| Purchase #2 | $139.70 | 9.577% | $153.0791 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $115.81 | 7.571% | $124.578 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $108.88 | 3.116% | $112.2727 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $59.89 | 4.644% | $62.6713 | $62.67 | $62.65 | $62.70 |
| Purchase #6 | $128.48 | 13.454% | $145.7657 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $119.34 | 13.430% | $135.3674 | $135.37 | $135.35 | $135.40 |
| 7 purchase totals = | $902.08 | $985.2173 | $985.22 | $985.20 | $985.40 | |