| 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 | $247.46 | 4.135% | $257.6925 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $72.62 | 11.458% | $80.9408 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $182.82 | 6.477% | $194.6613 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $199.52 | 3.348% | $206.1999 | $206.20 | $206.20 | $206.20 |
| Purchase #5 | $191.73 | 6.693% | $204.5625 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $130.87 | 8.394% | $141.8552 | $141.86 | $141.85 | $141.90 |
| Purchase #7 | $133.29 | 6.744% | $142.2791 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $1,158.31 | $1,228.1913 | $1,228.19 | $1,228.20 | $1,228.30 | |