| 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 | $117.56 | 9.534% | $128.7682 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $234.99 | 9.140% | $256.4681 | $256.47 | $256.45 | $256.50 |
| Purchase #3 | $66.85 | 8.727% | $72.684 | $72.68 | $72.70 | $72.70 |
| Purchase #4 | $143.27 | 12.224% | $160.7833 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $224.86 | 7.316% | $241.3108 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $239.62 | 3.807% | $248.7423 | $248.74 | $248.75 | $248.70 |
| Purchase #7 | $41.72 | 9.197% | $45.557 | $45.56 | $45.55 | $45.60 |
| 7 purchase totals = | $1,068.87 | $1,154.3137 | $1,154.31 | $1,154.30 | $1,154.40 | |