| 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 | $123.92 | 5.141% | $130.2907 | $130.29 | $130.30 | $130.30 |
| Purchase #2 | $121.45 | 6.450% | $129.2835 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $172.81 | 9.451% | $189.1423 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $42.61 | 5.304% | $44.87 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $141.34 | 4.484% | $147.6777 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $169.54 | 6.795% | $181.0602 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $133.56 | 5.410% | $140.7856 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $905.23 | $963.1100 | $963.11 | $963.15 | $963.20 | |