| 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 | $156.55 | 11.669% | $174.8178 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $227.58 | 5.190% | $239.3914 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $131.80 | 11.648% | $147.1521 | $147.15 | $147.15 | $147.20 |
| Purchase #4 | $75.77 | 7.138% | $81.1785 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $184.54 | 8.167% | $199.6114 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $228.98 | 10.397% | $252.7871 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $93.42 | 8.602% | $101.456 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $1,098.64 | $1,196.3943 | $1,196.40 | $1,196.40 | $1,196.50 | |