| 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 | $138.82 | 3.162% | $143.2095 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $154.36 | 9.720% | $169.3638 | $169.36 | $169.35 | $169.40 |
| Purchase #3 | $250.69 | 9.851% | $275.3855 | $275.39 | $275.40 | $275.40 |
| Purchase #4 | $17.31 | 10.228% | $19.0805 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $184.58 | 8.140% | $199.6048 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $132.63 | 10.777% | $146.9235 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $77.94 | 9.442% | $85.2991 | $85.30 | $85.30 | $85.30 |
| 7 purchase totals = | $956.33 | $1,038.8667 | $1,038.86 | $1,038.85 | $1,038.90 | |