| 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 | $197.75 | 8.102% | $213.7717 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $180.46 | 6.621% | $192.4083 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $199.98 | 10.588% | $221.1539 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $146.61 | 10.477% | $161.9703 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $153.97 | 12.737% | $173.5812 | $173.58 | $173.60 | $173.60 |
| Purchase #6 | $176.87 | 3.355% | $182.804 | $182.80 | $182.80 | $182.80 |
| Purchase #7 | $222.37 | 13.285% | $251.9119 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $1,278.01 | $1,397.6013 | $1,397.59 | $1,397.55 | $1,397.70 | |