| 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 | $135.74 | 3.502% | $140.4936 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $21.67 | 11.414% | $24.1434 | $24.14 | $24.15 | $24.10 |
| Purchase #3 | $90.92 | 9.200% | $99.2846 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $13.93 | 13.182% | $15.7663 | $15.77 | $15.75 | $15.80 |
| Purchase #5 | $24.76 | 5.277% | $26.0666 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $239.30 | 8.228% | $258.9896 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $245.30 | 9.290% | $268.0884 | $268.09 | $268.10 | $268.10 |
| 7 purchase totals = | $771.62 | $832.8325 | $832.83 | $832.85 | $832.90 | |