| 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 | $102.50 | 4.358% | $106.967 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $126.40 | 5.359% | $133.1738 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $247.93 | 4.745% | $259.6943 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $233.25 | 3.679% | $241.8313 | $241.83 | $241.85 | $241.80 |
| Purchase #5 | $231.32 | 5.793% | $244.7204 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $136.58 | 10.260% | $150.5931 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $105.41 | 10.859% | $116.8565 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $1,183.39 | $1,253.8364 | $1,253.83 | $1,253.80 | $1,253.90 | |