| 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 | $237.60 | 7.277% | $254.8902 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $136.98 | 6.627% | $146.0577 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $153.84 | 5.851% | $162.8412 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $203.64 | 13.628% | $231.3921 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $211.94 | 5.273% | $223.1156 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $173.31 | 12.294% | $194.6167 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $98.75 | 8.790% | $107.4301 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $1,216.06 | $1,320.3436 | $1,320.35 | $1,320.35 | $1,320.30 | |