| 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 | $132.34 | 7.476% | $142.2337 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $6.30 | 10.292% | $6.9484 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $125.27 | 4.410% | $130.7944 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $110.38 | 13.748% | $125.555 | $125.56 | $125.55 | $125.60 |
| Purchase #5 | $186.44 | 13.327% | $211.2869 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $71.52 | 11.664% | $79.8621 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $173.72 | 10.813% | $192.5043 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $805.97 | $889.1848 | $889.18 | $889.20 | $889.20 | |