| 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 | $161.27 | 7.245% | $172.954 | $172.95 | $172.95 | $173.00 |
| Purchase #2 | $128.68 | 6.772% | $137.3942 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $156.76 | 6.195% | $166.4713 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $163.85 | 8.234% | $177.3414 | $177.34 | $177.35 | $177.30 |
| Purchase #5 | $227.97 | 13.751% | $259.3182 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $64.92 | 11.770% | $72.5611 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $107.94 | 8.496% | $117.1106 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $1,011.39 | $1,103.1508 | $1,103.14 | $1,103.10 | $1,103.20 | |