| 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 | $140.88 | 13.508% | $159.9101 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $136.40 | 4.870% | $143.0427 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $91.39 | 13.415% | $103.65 | $103.65 | $103.65 | $103.70 |
| Purchase #4 | $141.40 | 12.857% | $159.5798 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $46.99 | 8.369% | $50.9226 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $182.41 | 10.429% | $201.4335 | $201.43 | $201.45 | $201.40 |
| Purchase #7 | $114.28 | 12.792% | $128.8987 | $128.90 | $128.90 | $128.90 |
| 7 purchase totals = | $853.75 | $947.4374 | $947.43 | $947.45 | $947.40 | |