| 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 | $192.80 | 13.711% | $219.2348 | $219.23 | $219.25 | $219.20 |
| Purchase #2 | $144.40 | 6.687% | $154.056 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $214.96 | 3.569% | $222.6319 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $193.28 | 12.500% | $217.44 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $117.26 | 3.347% | $121.1847 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $81.30 | 12.603% | $91.5462 | $91.55 | $91.55 | $91.50 |
| Purchase #7 | $103.95 | 12.865% | $117.3232 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $1,047.95 | $1,143.4168 | $1,143.41 | $1,143.45 | $1,143.30 | |