| 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 | $132.54 | 7.500% | $142.4805 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $139.43 | 11.751% | $155.8144 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $10.82 | 5.486% | $11.4136 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $117.62 | 5.590% | $124.195 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $211.61 | 7.732% | $227.9717 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $12.30 | 11.702% | $13.7393 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $146.77 | 9.168% | $160.2259 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $771.09 | $835.8404 | $835.84 | $835.85 | $835.80 | |