| 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 | $124.59 | 12.834% | $140.5799 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $97.57 | 10.826% | $108.1329 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $69.77 | 5.855% | $73.855 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $10.84 | 13.141% | $12.2645 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $197.28 | 8.288% | $213.6306 | $213.63 | $213.65 | $213.60 |
| Purchase #6 | $58.28 | 13.118% | $65.9252 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $30.73 | 5.449% | $32.4045 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $589.06 | $646.7926 | $646.79 | $646.85 | $646.80 | |