| 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 | $149.30 | 7.162% | $159.9929 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $76.99 | 3.398% | $79.6061 | $79.61 | $79.60 | $79.60 |
| Purchase #3 | $158.73 | 8.523% | $172.2586 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $73.85 | 4.564% | $77.2205 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $158.74 | 11.383% | $176.8094 | $176.81 | $176.80 | $176.80 |
| Purchase #6 | $231.56 | 12.758% | $261.1024 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $181.32 | 7.871% | $195.5917 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $1,030.49 | $1,122.5816 | $1,122.58 | $1,122.55 | $1,122.60 | |