| 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 | $128.46 | 3.451% | $132.8932 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $111.37 | 3.112% | $114.8358 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $152.48 | 13.766% | $173.4704 | $173.47 | $173.45 | $173.50 |
| Purchase #4 | $8.63 | 11.397% | $9.6136 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $9.84 | 5.606% | $10.3916 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $12.84 | 10.519% | $14.1906 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $130.37 | 7.200% | $139.7566 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $553.99 | $595.1518 | $595.15 | $595.15 | $595.20 | |