| 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 | $151.75 | 4.638% | $158.7882 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $216.35 | 7.527% | $232.6347 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $66.43 | 9.633% | $72.8292 | $72.83 | $72.85 | $72.80 |
| Purchase #4 | $49.28 | 7.631% | $53.0406 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $52.31 | 10.215% | $57.6535 | $57.65 | $57.65 | $57.70 |
| Purchase #6 | $117.43 | 9.257% | $128.3005 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $130.34 | 4.128% | $135.7204 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $783.89 | $838.9671 | $838.96 | $839.00 | $838.90 | |