| 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 | $154.45 | 3.146% | $159.309 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $121.83 | 9.315% | $133.1785 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $112.49 | 8.277% | $121.8008 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $135.99 | 11.280% | $151.3297 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $144.55 | 13.658% | $164.2926 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $208.29 | 8.436% | $225.8613 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $199.76 | 11.616% | $222.9641 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $1,077.36 | $1,178.7360 | $1,178.73 | $1,178.75 | $1,178.80 | |