| 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 | $138.67 | 3.562% | $143.6094 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $127.35 | 5.600% | $134.4816 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $223.62 | 9.218% | $244.2333 | $244.23 | $244.25 | $244.20 |
| Purchase #4 | $190.46 | 13.230% | $215.6579 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $205.66 | 6.629% | $219.2932 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $111.52 | 3.746% | $115.6975 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $162.63 | 4.874% | $170.5566 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $1,159.91 | $1,243.5295 | $1,243.53 | $1,243.55 | $1,243.60 | |