| 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 | $116.40 | 4.250% | $121.347 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $200.93 | 7.362% | $215.7225 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $150.74 | 3.866% | $156.5676 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $116.84 | 3.840% | $121.3267 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $76.53 | 5.161% | $80.4797 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $158.36 | 7.729% | $170.5996 | $170.60 | $170.60 | $170.60 |
| Purchase #7 | $182.73 | 3.618% | $189.3412 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,002.53 | $1,055.3843 | $1,055.39 | $1,055.40 | $1,055.30 | |