| 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 | $131.49 | 5.361% | $138.5392 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $135.73 | 5.708% | $143.4775 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $25.57 | 13.751% | $29.0861 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $42.72 | 10.653% | $47.271 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $127.66 | 11.260% | $142.0345 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $119.69 | 3.671% | $124.0838 | $124.08 | $124.10 | $124.10 |
| Purchase #7 | $64.69 | 7.813% | $69.7442 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $647.55 | $694.2363 | $694.23 | $694.30 | $694.20 | |