| 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 | $130.72 | 8.689% | $142.0783 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $132.78 | 12.645% | $149.57 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $105.61 | 11.758% | $118.0276 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $204.62 | 10.691% | $226.4959 | $226.50 | $226.50 | $226.50 |
| Purchase #5 | $140.96 | 9.302% | $154.0721 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $157.94 | 12.832% | $178.2069 | $178.21 | $178.20 | $178.20 |
| Purchase #7 | $137.54 | 6.169% | $146.0248 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $1,010.17 | $1,114.4756 | $1,114.48 | $1,114.45 | $1,114.50 | |