| 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 | $153.59 | 3.310% | $158.6738 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $27.89 | 7.551% | $29.996 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $154.37 | 12.658% | $173.9102 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $165.41 | 5.678% | $174.802 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $135.54 | 13.868% | $154.3367 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $62.30 | 13.383% | $70.6376 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $233.57 | 3.861% | $242.5881 | $242.59 | $242.60 | $242.60 |
| 7 purchase totals = | $932.67 | $1,004.9444 | $1,004.95 | $1,004.95 | $1,004.90 | |