| 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 | $139.76 | 6.553% | $148.9185 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $91.27 | 3.557% | $94.5165 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $76.57 | 8.134% | $82.7982 | $82.80 | $82.80 | $82.80 |
| Purchase #4 | $84.40 | 3.141% | $87.051 | $87.05 | $87.05 | $87.10 |
| Purchase #5 | $206.98 | 12.589% | $233.0367 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $180.43 | 5.674% | $190.6676 | $190.67 | $190.65 | $190.70 |
| Purchase #7 | $196.33 | 3.175% | $202.5635 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $975.74 | $1,039.5520 | $1,039.56 | $1,039.50 | $1,039.60 | |