| 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 | $130.58 | 8.777% | $142.041 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $84.35 | 3.774% | $87.5334 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $196.74 | 9.482% | $215.3949 | $215.39 | $215.40 | $215.40 |
| Purchase #4 | $73.44 | 13.545% | $83.3874 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $63.38 | 10.747% | $70.1914 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $58.81 | 11.437% | $65.5361 | $65.54 | $65.55 | $65.50 |
| Purchase #7 | $145.36 | 7.113% | $155.6995 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $752.66 | $819.7837 | $819.78 | $819.85 | $819.70 | |