| 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 | $124.55 | 3.345% | $128.7162 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $109.40 | 9.389% | $119.6716 | $119.67 | $119.65 | $119.70 |
| Purchase #3 | $54.44 | 9.486% | $59.6042 | $59.60 | $59.60 | $59.60 |
| Purchase #4 | $159.92 | 7.783% | $172.3666 | $172.37 | $172.35 | $172.40 |
| Purchase #5 | $127.37 | 6.771% | $135.9942 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $129.48 | 9.254% | $141.4621 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $212.75 | 4.197% | $221.6791 | $221.68 | $221.70 | $221.70 |
| 7 purchase totals = | $917.91 | $979.4940 | $979.49 | $979.45 | $979.60 | |