| 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 | $115.87 | 13.821% | $131.8844 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $50.87 | 3.193% | $52.4943 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $154.98 | 10.505% | $171.2606 | $171.26 | $171.25 | $171.30 |
| Purchase #4 | $210.36 | 6.811% | $224.6876 | $224.69 | $224.70 | $224.70 |
| Purchase #5 | $85.67 | 7.298% | $91.9222 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $118.66 | 11.264% | $132.0259 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $240.57 | 4.363% | $251.0661 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $976.98 | $1,055.3411 | $1,055.34 | $1,055.35 | $1,055.40 | |