| 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 | $199.64 | 7.731% | $215.0742 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $117.48 | 13.439% | $133.2681 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $221.41 | 13.789% | $251.9402 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $190.98 | 4.270% | $199.1348 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $15.48 | 10.131% | $17.0483 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $161.41 | 4.553% | $168.759 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $141.86 | 6.248% | $150.7234 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $1,048.26 | $1,135.9480 | $1,135.94 | $1,135.90 | $1,135.90 | |