| 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 | $137.96 | 7.817% | $148.7443 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $154.53 | 12.749% | $174.231 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $189.62 | 10.106% | $208.783 | $208.78 | $208.80 | $208.80 |
| Purchase #4 | $157.84 | 12.680% | $177.8541 | $177.85 | $177.85 | $177.90 |
| Purchase #5 | $74.34 | 12.145% | $83.3686 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $169.42 | 13.499% | $192.29 | $192.29 | $192.30 | $192.30 |
| Purchase #7 | $67.77 | 9.475% | $74.1912 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $951.48 | $1,059.4622 | $1,059.45 | $1,059.50 | $1,059.50 | |