| 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 | $151.53 | 5.695% | $160.1596 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $130.57 | 11.685% | $145.8271 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $26.96 | 9.181% | $29.4352 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $88.97 | 3.207% | $91.8233 | $91.82 | $91.80 | $91.80 |
| Purchase #5 | $127.35 | 7.508% | $136.9114 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $102.77 | 11.310% | $114.3933 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $213.69 | 13.298% | $242.1065 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $841.84 | $920.6564 | $920.66 | $920.65 | $920.60 | |