| 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 | $135.98 | 5.723% | $143.7621 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $192.33 | 11.546% | $214.5364 | $214.54 | $214.55 | $214.50 |
| Purchase #3 | $66.36 | 10.111% | $73.0697 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $103.59 | 5.390% | $109.1735 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $90.58 | 13.230% | $102.5637 | $102.56 | $102.55 | $102.60 |
| Purchase #6 | $126.49 | 7.759% | $136.3044 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $79.64 | 4.647% | $83.3409 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $794.97 | $862.7507 | $862.74 | $862.70 | $862.80 | |