| 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 | $121.78 | 12.788% | $137.3532 | $137.35 | $137.35 | $137.40 |
| Purchase #2 | $76.41 | 5.149% | $80.3444 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $118.56 | 11.858% | $132.6188 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $84.64 | 9.268% | $92.4844 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $213.44 | 8.307% | $231.1705 | $231.17 | $231.15 | $231.20 |
| Purchase #6 | $178.43 | 9.196% | $194.8384 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $29.37 | 4.368% | $30.6529 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $822.63 | $899.4626 | $899.45 | $899.45 | $899.50 | |