| 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 | $123.99 | 10.252% | $136.7015 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $133.90 | 4.737% | $140.2428 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $124.70 | 10.262% | $137.4967 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $19.80 | 7.847% | $21.3537 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $161.85 | 3.406% | $167.3626 | $167.36 | $167.35 | $167.40 |
| Purchase #6 | $240.86 | 10.142% | $265.288 | $265.29 | $265.30 | $265.30 |
| Purchase #7 | $22.93 | 4.202% | $23.8935 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $828.03 | $892.3388 | $892.33 | $892.35 | $892.40 | |