| 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 | $243.65 | 4.270% | $254.0539 | $254.05 | $254.05 | $254.10 |
| Purchase #2 | $239.52 | 5.833% | $253.4912 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $172.49 | 9.339% | $188.5988 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $212.59 | 3.474% | $219.9754 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $179.99 | 6.145% | $191.0504 | $191.05 | $191.05 | $191.10 |
| Purchase #6 | $93.70 | 10.742% | $103.7653 | $103.77 | $103.75 | $103.80 |
| Purchase #7 | $147.40 | 12.687% | $166.1006 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $1,289.34 | $1,377.0356 | $1,377.04 | $1,377.05 | $1,377.20 | |