| 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 | $123.37 | 6.799% | $131.7579 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $7.47 | 10.239% | $8.2349 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $7.48 | 6.668% | $7.9788 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $86.63 | 6.405% | $92.1787 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $245.38 | 3.330% | $253.5512 | $253.55 | $253.55 | $253.60 |
| Purchase #6 | $129.69 | 5.694% | $137.0745 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $18.42 | 5.410% | $19.4165 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $618.44 | $650.1925 | $650.19 | $650.20 | $650.30 | |