| 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 | $146.82 | 10.404% | $162.0952 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $117.28 | 11.461% | $130.7215 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $221.52 | 12.637% | $249.5135 | $249.51 | $249.50 | $249.50 |
| Purchase #4 | $240.79 | 4.681% | $252.0614 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $152.84 | 10.751% | $169.2718 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $222.90 | 6.636% | $237.6916 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $42.75 | 5.385% | $45.0521 | $45.05 | $45.05 | $45.10 |
| 7 purchase totals = | $1,144.90 | $1,246.4071 | $1,246.40 | $1,246.35 | $1,246.50 | |