| 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 | $170.59 | 11.245% | $189.7728 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $149.60 | 6.698% | $159.6202 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $130.51 | 10.394% | $144.0752 | $144.08 | $144.10 | $144.10 |
| Purchase #4 | $44.36 | 11.773% | $49.5825 | $49.58 | $49.60 | $49.60 |
| Purchase #5 | $140.99 | 12.156% | $158.1287 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $101.30 | 13.147% | $114.6179 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $132.97 | 8.727% | $144.5743 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $870.32 | $960.3716 | $960.37 | $960.35 | $960.40 | |