| 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 | $126.74 | 12.321% | $142.3556 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $47.51 | 5.378% | $50.0651 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $205.39 | 4.617% | $214.8729 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $137.72 | 7.285% | $147.7529 | $147.75 | $147.75 | $147.80 |
| Purchase #5 | $238.55 | 4.114% | $248.3639 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $207.85 | 3.854% | $215.8605 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $180.85 | 9.416% | $197.8788 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $1,144.61 | $1,217.1497 | $1,217.15 | $1,217.10 | $1,217.40 | |