| 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 | $141.41 | 13.276% | $160.1836 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $76.70 | 3.162% | $79.1253 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $156.99 | 6.801% | $167.6669 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $40.95 | 8.851% | $44.5745 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $102.67 | 11.242% | $114.2122 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $189.99 | 7.665% | $204.5527 | $204.55 | $204.55 | $204.60 |
| Purchase #7 | $42.99 | 3.424% | $44.462 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $751.70 | $814.7772 | $814.77 | $814.75 | $814.90 | |