| 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 | $133.77 | 4.332% | $139.5649 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $117.50 | 11.541% | $131.0607 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $230.37 | 6.255% | $244.7796 | $244.78 | $244.80 | $244.80 |
| Purchase #4 | $42.42 | 13.722% | $48.2409 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $11.26 | 13.370% | $12.7655 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $129.92 | 12.182% | $145.7469 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $119.90 | 13.646% | $136.2616 | $136.26 | $136.25 | $136.30 |
| 7 purchase totals = | $785.14 | $858.4201 | $858.42 | $858.40 | $858.50 | |