| 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 | $131.77 | 4.656% | $137.9052 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $94.66 | 5.180% | $99.5634 | $99.56 | $99.55 | $99.60 |
| Purchase #3 | $202.79 | 4.525% | $211.9662 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $31.84 | 7.528% | $34.2369 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $133.97 | 10.637% | $148.2204 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $109.40 | 6.320% | $116.3141 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $195.26 | 11.437% | $217.5919 | $217.59 | $217.60 | $217.60 |
| 7 purchase totals = | $899.69 | $965.7981 | $965.80 | $965.75 | $965.80 | |