| 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 | $130.97 | 8.680% | $142.3382 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $88.59 | 7.305% | $95.0615 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $213.78 | 12.512% | $240.5282 | $240.53 | $240.55 | $240.50 |
| Purchase #4 | $228.51 | 10.759% | $253.0954 | $253.10 | $253.10 | $253.10 |
| Purchase #5 | $109.38 | 8.748% | $118.9486 | $118.95 | $118.95 | $118.90 |
| Purchase #6 | $74.39 | 6.282% | $79.0632 | $79.06 | $79.05 | $79.10 |
| Purchase #7 | $67.34 | 4.363% | $70.278 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $912.96 | $999.3131 | $999.32 | $999.35 | $999.30 | |