| 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 | $129.34 | 5.711% | $136.7266 | $136.73 | $136.75 | $136.70 |
| Purchase #2 | $178.25 | 3.833% | $185.0823 | $185.08 | $185.10 | $185.10 |
| Purchase #3 | $158.50 | 11.775% | $177.1634 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $238.86 | 3.778% | $247.8841 | $247.88 | $247.90 | $247.90 |
| Purchase #5 | $207.54 | 11.743% | $231.9114 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $8.98 | 5.582% | $9.4813 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $133.33 | 12.752% | $150.3322 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $1,054.80 | $1,138.5813 | $1,138.57 | $1,138.65 | $1,138.60 | |