| 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 | $125.25 | 3.760% | $129.9594 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $100.77 | 8.236% | $109.0694 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $132.99 | 12.550% | $149.6802 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $52.39 | 10.836% | $58.067 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $125.81 | 12.809% | $141.925 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $115.75 | 13.330% | $131.1795 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $192.94 | 6.674% | $205.8168 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $845.90 | $925.6973 | $925.71 | $925.70 | $925.80 | |