| 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 | $140.33 | 4.783% | $147.042 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $132.49 | 12.409% | $148.9307 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $223.98 | 7.487% | $240.7494 | $240.75 | $240.75 | $240.70 |
| Purchase #4 | $110.25 | 11.506% | $122.9354 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $173.96 | 5.553% | $183.62 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $42.91 | 3.590% | $44.4505 | $44.45 | $44.45 | $44.50 |
| Purchase #7 | $97.72 | 5.222% | $102.8229 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $921.64 | $990.5509 | $990.55 | $990.55 | $990.40 | |