| 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 | $144.34 | 4.341% | $150.6058 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $70.48 | 10.339% | $77.7669 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $92.46 | 13.836% | $105.2528 | $105.25 | $105.25 | $105.30 |
| Purchase #4 | $70.48 | 8.809% | $76.6886 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $72.95 | 8.639% | $79.2522 | $79.25 | $79.25 | $79.30 |
| Purchase #6 | $133.36 | 13.625% | $151.5303 | $151.53 | $151.55 | $151.50 |
| Purchase #7 | $79.99 | 9.800% | $87.829 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $664.06 | $728.9256 | $728.93 | $728.95 | $729.00 | |