| 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 | $133.72 | 8.693% | $145.3443 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $144.61 | 10.436% | $159.7015 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $120.95 | 6.524% | $128.8408 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $7.89 | 9.441% | $8.6349 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $236.53 | 3.617% | $245.0853 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $126.40 | 4.717% | $132.3623 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $45.98 | 8.243% | $49.7701 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $816.08 | $869.7392 | $869.73 | $869.75 | $869.70 | |