| 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 | $121.25 | 3.788% | $125.843 | $125.84 | $125.85 | $125.80 |
| Purchase #2 | $47.30 | 7.561% | $50.8764 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $154.33 | 7.465% | $165.8507 | $165.85 | $165.85 | $165.90 |
| Purchase #4 | $135.57 | 3.335% | $140.0913 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $184.26 | 8.649% | $200.1966 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $152.52 | 12.182% | $171.1 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $47.81 | 4.519% | $49.9705 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $843.04 | $903.9285 | $903.93 | $903.95 | $904.00 | |