| 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 | $113.67 | 4.142% | $118.3782 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $66.65 | 5.489% | $70.3084 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $249.48 | 12.120% | $279.717 | $279.72 | $279.70 | $279.70 |
| Purchase #4 | $224.60 | 10.843% | $248.9534 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $200.42 | 10.444% | $221.3519 | $221.35 | $221.35 | $221.40 |
| Purchase #6 | $222.31 | 3.235% | $229.5017 | $229.50 | $229.50 | $229.50 |
| Purchase #7 | $141.68 | 13.428% | $160.7048 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $1,218.81 | $1,328.9154 | $1,328.91 | $1,328.90 | $1,329.00 | |