| 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 | $120.73 | 11.339% | $134.4196 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $37.58 | 9.288% | $41.0704 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $120.71 | 12.596% | $135.9146 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $60.88 | 8.258% | $65.9075 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $195.30 | 8.431% | $211.7657 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $165.50 | 10.171% | $182.333 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $119.67 | 10.389% | $132.1025 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $820.37 | $903.5133 | $903.51 | $903.45 | $903.50 | |