| 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 | $66.38 | 6.457% | $70.6662 | $70.67 | $70.65 | $70.70 |
| Purchase #2 | $150.72 | 5.440% | $158.9192 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $250.52 | 3.873% | $260.2226 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $250.43 | 6.247% | $266.0744 | $266.07 | $266.05 | $266.10 |
| Purchase #5 | $26.72 | 6.619% | $28.4886 | $28.49 | $28.50 | $28.50 |
| Purchase #6 | $130.47 | 13.653% | $148.2831 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $131.92 | 8.428% | $143.0382 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $1,007.16 | $1,075.6923 | $1,075.69 | $1,075.65 | $1,075.70 | |