| 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 | $129.56 | 6.125% | $137.4956 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $133.27 | 11.263% | $148.2802 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $128.52 | 12.734% | $144.8857 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $135.50 | 10.595% | $149.8562 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $192.30 | 6.186% | $204.1957 | $204.20 | $204.20 | $204.20 |
| Purchase #6 | $40.66 | 13.169% | $46.0145 | $46.01 | $46.00 | $46.00 |
| Purchase #7 | $101.66 | 4.758% | $106.497 | $106.50 | $106.50 | $106.50 |
| 7 purchase totals = | $861.47 | $937.2249 | $937.24 | $937.25 | $937.30 | |