| 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 | $133.36 | 11.773% | $149.0605 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $199.41 | 10.274% | $219.8974 | $219.90 | $219.90 | $219.90 |
| Purchase #3 | $105.76 | 10.506% | $116.8711 | $116.87 | $116.85 | $116.90 |
| Purchase #4 | $120.56 | 12.289% | $135.3756 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $78.86 | 3.386% | $81.5302 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $36.65 | 8.299% | $39.6916 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $153.91 | 5.429% | $162.2658 | $162.27 | $162.25 | $162.30 |
| 7 purchase totals = | $828.51 | $904.6922 | $904.70 | $904.70 | $904.80 | |