| 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 | $135.45 | 9.544% | $148.3773 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $132.87 | 3.543% | $137.5776 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $5.49 | 8.583% | $5.9612 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $246.68 | 3.677% | $255.7504 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $134.92 | 11.352% | $150.2361 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $237.38 | 11.748% | $265.2674 | $265.27 | $265.25 | $265.30 |
| Purchase #7 | $241.64 | 10.163% | $266.1979 | $266.20 | $266.20 | $266.20 |
| 7 purchase totals = | $1,134.43 | $1,229.3679 | $1,229.38 | $1,229.40 | $1,229.50 | |