| 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 | $135.96 | 6.721% | $145.0979 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $159.87 | 4.248% | $166.6613 | $166.66 | $166.65 | $166.70 |
| Purchase #3 | $92.81 | 6.278% | $98.6366 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $107.52 | 6.148% | $114.1303 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $124.26 | 12.445% | $139.7242 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $55.68 | 7.339% | $59.7664 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $217.65 | 6.222% | $231.1922 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $893.75 | $955.2089 | $955.21 | $955.20 | $955.20 | |