| 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 | $127.44 | 7.721% | $137.2796 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $117.99 | 5.426% | $124.3921 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $220.25 | 6.425% | $234.4011 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $231.92 | 9.517% | $253.9918 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $203.26 | 13.602% | $230.9074 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $70.39 | 12.333% | $79.0712 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $60.80 | 13.306% | $68.89 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $1,032.05 | $1,128.9332 | $1,128.93 | $1,128.95 | $1,129.00 | |