| 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 | $138.62 | 4.805% | $145.2807 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $50.26 | 11.577% | $56.0786 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $169.83 | 10.544% | $187.7369 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $85.86 | 10.484% | $94.8616 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $213.44 | 10.197% | $235.2045 | $235.20 | $235.20 | $235.20 |
| Purchase #6 | $9.91 | 8.846% | $10.7866 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $225.46 | 5.681% | $238.2684 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $893.38 | $968.2173 | $968.22 | $968.25 | $968.30 | |