| 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 | $34.56 | 3.693% | $35.8363 | $35.84 | $35.85 | $35.80 |
| Purchase #2 | $130.48 | 3.637% | $135.2256 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $101.78 | 13.473% | $115.4928 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $118.68 | 6.442% | $126.3254 | $126.33 | $126.35 | $126.30 |
| Purchase #5 | $131.99 | 9.224% | $144.1648 | $144.16 | $144.15 | $144.20 |
| Purchase #6 | $36.29 | 9.206% | $39.6309 | $39.63 | $39.65 | $39.60 |
| Purchase #7 | $134.27 | 12.827% | $151.4928 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $688.05 | $748.1686 | $748.17 | $748.25 | $748.10 | |