| 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 | $110.27 | 6.591% | $117.5379 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $247.95 | 5.197% | $260.836 | $260.84 | $260.85 | $260.80 |
| Purchase #3 | $95.32 | 3.271% | $98.4379 | $98.44 | $98.45 | $98.40 |
| Purchase #4 | $177.91 | 12.113% | $199.4602 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $138.99 | 6.746% | $148.3663 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $125.80 | 7.491% | $135.2237 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $236.86 | 13.611% | $269.099 | $269.10 | $269.10 | $269.10 |
| 7 purchase totals = | $1,133.10 | $1,228.9610 | $1,228.97 | $1,228.95 | $1,228.90 | |