| 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 | $140.45 | 6.549% | $149.6481 | $149.65 | $149.65 | $149.60 |
| Purchase #2 | $44.61 | 8.351% | $48.3354 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $233.94 | 13.215% | $264.8552 | $264.86 | $264.85 | $264.90 |
| Purchase #4 | $231.50 | 5.425% | $244.0589 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $133.58 | 8.741% | $145.2562 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $230.79 | 6.498% | $245.7867 | $245.79 | $245.80 | $245.80 |
| Purchase #7 | $119.25 | 6.299% | $126.7616 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $1,134.12 | $1,224.7021 | $1,224.72 | $1,224.70 | $1,224.80 | |