| 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 | $180.80 | 5.659% | $191.0315 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $161.47 | 11.767% | $180.4702 | $180.47 | $180.45 | $180.50 |
| Purchase #3 | $107.99 | 11.598% | $120.5147 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $162.31 | 6.844% | $173.4185 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $177.77 | 4.480% | $185.7341 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $116.56 | 8.120% | $126.0247 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $136.43 | 8.124% | $147.5136 | $147.51 | $147.50 | $147.50 |
| 7 purchase totals = | $1,043.33 | $1,124.7073 | $1,124.69 | $1,124.65 | $1,124.60 | |