| 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 | $135.73 | 12.459% | $152.6406 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $160.78 | 8.629% | $174.6537 | $174.65 | $174.65 | $174.70 |
| Purchase #3 | $6.81 | 11.122% | $7.5674 | $7.57 | $7.55 | $7.60 |
| Purchase #4 | $85.85 | 4.141% | $89.405 | $89.41 | $89.40 | $89.40 |
| Purchase #5 | $231.75 | 11.705% | $258.8763 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $169.61 | 11.378% | $188.9082 | $188.91 | $188.90 | $188.90 |
| Purchase #7 | $231.26 | 7.334% | $248.2206 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $1,021.79 | $1,120.2718 | $1,120.28 | $1,120.25 | $1,120.30 | |