| 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 | $129.70 | 10.581% | $143.4236 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $149.54 | 9.659% | $163.9841 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $80.87 | 9.643% | $88.6683 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $152.35 | 10.493% | $168.3361 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $141.85 | 8.192% | $153.4704 | $153.47 | $153.45 | $153.50 |
| Purchase #6 | $62.84 | 4.700% | $65.7935 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $182.63 | 7.284% | $195.9328 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $899.78 | $979.6088 | $979.60 | $979.60 | $979.60 | |