| 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 | $242.65 | 12.323% | $272.5518 | $272.55 | $272.55 | $272.60 |
| Purchase #2 | $112.50 | 6.741% | $120.0836 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $158.89 | 6.540% | $169.2814 | $169.28 | $169.30 | $169.30 |
| Purchase #4 | $136.25 | 12.303% | $153.0128 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $136.49 | 13.551% | $154.9858 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $209.65 | 10.820% | $232.3341 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $225.54 | 10.329% | $248.836 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $1,221.97 | $1,351.0855 | $1,351.08 | $1,351.15 | $1,351.10 | |