| 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 | $136.39 | 8.345% | $147.7717 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $16.88 | 3.431% | $17.4592 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $101.73 | 7.160% | $109.0139 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $166.82 | 7.217% | $178.8594 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $242.77 | 12.622% | $273.4124 | $273.41 | $273.40 | $273.40 |
| Purchase #6 | $66.76 | 10.342% | $73.6643 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $124.53 | 6.333% | $132.4165 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $855.88 | $932.5974 | $932.59 | $932.50 | $932.70 | |