| 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 | $126.82 | 3.807% | $131.648 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $141.49 | 13.468% | $160.5459 | $160.55 | $160.55 | $160.50 |
| Purchase #3 | $215.33 | 5.106% | $226.3247 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $183.62 | 11.184% | $204.1561 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $96.81 | 5.380% | $102.0184 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $153.47 | 5.515% | $161.9339 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $92.89 | 11.425% | $103.5027 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $1,010.43 | $1,090.1297 | $1,090.13 | $1,090.10 | $1,090.00 | |