| 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 | $143.31 | 10.488% | $158.3404 | $158.34 | $158.35 | $158.30 |
| Purchase #2 | $185.40 | 3.822% | $192.486 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $103.84 | 4.378% | $108.3861 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $150.95 | 4.323% | $157.4756 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $92.90 | 9.355% | $101.5908 | $101.59 | $101.60 | $101.60 |
| Purchase #6 | $183.94 | 6.115% | $195.1879 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $114.60 | 10.562% | $126.7041 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $974.94 | $1,040.1709 | $1,040.18 | $1,040.25 | $1,040.20 | |