| 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 | $219.95 | 9.480% | $240.8013 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $115.65 | 5.431% | $121.931 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $63.83 | 6.248% | $67.8181 | $67.82 | $67.80 | $67.80 |
| Purchase #4 | $98.58 | 7.863% | $106.3313 | $106.33 | $106.35 | $106.30 |
| Purchase #5 | $83.33 | 13.135% | $94.2754 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $141.93 | 4.561% | $148.4034 | $148.40 | $148.40 | $148.40 |
| Purchase #7 | $147.79 | 8.267% | $160.0078 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $871.06 | $939.5683 | $939.57 | $939.60 | $939.50 | |