| 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 | $135.93 | 10.148% | $149.7242 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $137.78 | 7.490% | $148.0997 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $134.40 | 13.863% | $153.0319 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $70.73 | 5.149% | $74.3719 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $152.56 | 9.457% | $166.9876 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $10.61 | 7.691% | $11.426 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $229.38 | 12.435% | $257.9034 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $871.39 | $961.5447 | $961.54 | $961.55 | $961.50 | |