| 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 | $116.80 | 4.126% | $121.6192 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $195.49 | 6.505% | $208.2066 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $178.70 | 3.463% | $184.8884 | $184.89 | $184.90 | $184.90 |
| Purchase #4 | $243.25 | 5.317% | $256.1836 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $117.58 | 13.276% | $133.1899 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $5.48 | 3.548% | $5.6744 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $163.94 | 9.300% | $179.1864 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $1,021.24 | $1,088.9485 | $1,088.95 | $1,088.95 | $1,089.00 | |