| 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 | $183.27 | 5.138% | $192.6864 | $192.69 | $192.70 | $192.70 |
| Purchase #2 | $133.93 | 3.610% | $138.7649 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $223.44 | 4.787% | $234.1361 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $51.57 | 8.491% | $55.9488 | $55.95 | $55.95 | $55.90 |
| Purchase #5 | $35.59 | 3.616% | $36.8769 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $128.67 | 8.727% | $139.899 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $172.32 | 3.807% | $178.8802 | $178.88 | $178.90 | $178.90 |
| 7 purchase totals = | $928.79 | $977.1923 | $977.20 | $977.25 | $977.20 | |