| 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 | $136.95 | 7.630% | $147.3993 | $147.40 | $147.40 | $147.40 |
| Purchase #2 | $66.35 | 10.659% | $73.4222 | $73.42 | $73.40 | $73.40 |
| Purchase #3 | $190.66 | 4.299% | $198.8565 | $198.86 | $198.85 | $198.90 |
| Purchase #4 | $58.65 | 10.244% | $64.6581 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $188.65 | 3.259% | $194.7981 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $104.89 | 11.691% | $117.1527 | $117.15 | $117.15 | $117.20 |
| Purchase #7 | $79.78 | 4.518% | $83.3845 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $825.93 | $879.6714 | $879.67 | $879.65 | $879.80 | |