| 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 | $131.52 | 5.219% | $138.384 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $195.51 | 10.196% | $215.4442 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $170.31 | 4.802% | $178.4883 | $178.49 | $178.50 | $178.50 |
| Purchase #4 | $100.87 | 12.783% | $113.7642 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $20.65 | 6.734% | $22.0406 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $194.76 | 6.698% | $207.805 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $10.63 | 13.243% | $12.0377 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $824.25 | $887.9640 | $887.96 | $888.00 | $887.90 | |