| 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 | $151.70 | 11.785% | $169.5778 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $127.80 | 11.718% | $142.7756 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $212.99 | 6.851% | $227.5819 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $234.71 | 10.650% | $259.7066 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $38.84 | 5.207% | $40.8624 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $196.51 | 9.248% | $214.6832 | $214.68 | $214.70 | $214.70 |
| Purchase #7 | $223.48 | 13.730% | $254.1638 | $254.16 | $254.15 | $254.20 |
| 7 purchase totals = | $1,186.03 | $1,309.3513 | $1,309.35 | $1,309.40 | $1,309.50 | |