| 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 | $133.43 | 6.595% | $142.2297 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $151.94 | 10.210% | $167.4531 | $167.45 | $167.45 | $167.50 |
| Purchase #3 | $188.70 | 8.500% | $204.7395 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $173.42 | 5.645% | $183.2096 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $93.93 | 5.147% | $98.7646 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $191.72 | 7.481% | $206.0626 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $151.86 | 3.360% | $156.9625 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $1,085.00 | $1,159.4216 | $1,159.41 | $1,159.40 | $1,159.50 | |