| 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 | $128.62 | 11.365% | $143.2377 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $217.88 | 10.848% | $241.5156 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $85.51 | 11.126% | $95.0238 | $95.02 | $95.00 | $95.00 |
| Purchase #4 | $41.49 | 10.863% | $45.9971 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $133.45 | 3.591% | $138.2422 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $104.95 | 5.796% | $111.0329 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $178.55 | 8.808% | $194.2767 | $194.28 | $194.30 | $194.30 |
| 7 purchase totals = | $890.45 | $969.3260 | $969.33 | $969.35 | $969.20 | |