| 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 | $129.36 | 8.298% | $140.0943 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $35.62 | 13.521% | $40.4362 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $73.26 | 11.853% | $81.9435 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $211.86 | 12.424% | $238.1815 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $100.91 | 13.324% | $114.3552 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $128.70 | 9.122% | $140.44 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $98.53 | 11.527% | $109.8876 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $778.24 | $865.3383 | $865.34 | $865.40 | $865.30 | |