| 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 | $120.40 | 10.417% | $132.9421 | $132.94 | $132.95 | $132.90 |
| Purchase #2 | $144.63 | 3.295% | $149.3956 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $194.80 | 11.478% | $217.1591 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $233.55 | 11.481% | $260.3639 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $90.80 | 11.310% | $101.0695 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $222.46 | 8.365% | $241.0688 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $157.84 | 7.240% | $169.2676 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $1,164.48 | $1,271.2666 | $1,271.27 | $1,271.20 | $1,271.40 | |