| 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 | $130.64 | 6.470% | $139.0924 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $173.74 | 9.562% | $190.353 | $190.35 | $190.35 | $190.40 |
| Purchase #3 | $209.36 | 6.616% | $223.2113 | $223.21 | $223.20 | $223.20 |
| Purchase #4 | $32.77 | 12.284% | $36.7955 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $103.65 | 10.318% | $114.3446 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $198.39 | 5.284% | $208.8729 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $23.49 | 8.457% | $25.4765 | $25.48 | $25.50 | $25.50 |
| 7 purchase totals = | $872.04 | $938.1462 | $938.14 | $938.15 | $938.20 | |