| 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 | $129.93 | 12.723% | $146.461 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $143.54 | 3.211% | $148.1491 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $36.95 | 10.755% | $40.924 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $183.40 | 10.849% | $203.2971 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $94.40 | 8.124% | $102.0691 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $188.60 | 3.561% | $195.316 | $195.32 | $195.30 | $195.30 |
| Purchase #7 | $141.45 | 9.846% | $155.3772 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $918.27 | $991.5935 | $991.60 | $991.55 | $991.60 | |