| 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 | $147.67 | 6.540% | $157.3276 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $158.28 | 4.743% | $165.7872 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $21.64 | 3.691% | $22.4387 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $10.30 | 12.334% | $11.5704 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $195.79 | 8.790% | $212.9999 | $213.00 | $213.00 | $213.00 |
| Purchase #6 | $135.33 | 6.486% | $144.1075 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $175.80 | 11.138% | $195.3806 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $844.81 | $909.6119 | $909.62 | $909.65 | $909.60 | |