| 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 | $133.96 | 8.840% | $145.8021 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $148.69 | 11.241% | $165.4042 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $20.37 | 4.503% | $21.2873 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $125.37 | 7.375% | $134.616 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $68.69 | 11.464% | $76.5646 | $76.56 | $76.55 | $76.60 |
| Purchase #6 | $66.75 | 6.606% | $71.1595 | $71.16 | $71.15 | $71.20 |
| Purchase #7 | $188.73 | 7.826% | $203.5 | $203.50 | $203.50 | $203.50 |
| 7 purchase totals = | $752.56 | $818.3337 | $818.33 | $818.30 | $818.40 | |