| 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 | $133.70 | 9.105% | $145.8734 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $29.99 | 12.590% | $33.7657 | $33.77 | $33.75 | $33.80 |
| Purchase #3 | $165.80 | 13.780% | $188.6472 | $188.65 | $188.65 | $188.60 |
| Purchase #4 | $167.99 | 8.223% | $181.8038 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $148.83 | 7.391% | $159.83 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $58.94 | 3.839% | $61.2027 | $61.20 | $61.20 | $61.20 |
| Purchase #7 | $88.48 | 5.742% | $93.5605 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $793.73 | $864.6833 | $864.68 | $864.65 | $864.70 | |