| 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 | $130.74 | 3.577% | $135.4166 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $62.33 | 7.517% | $67.0153 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $120.30 | 3.169% | $124.1123 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $206.84 | 10.238% | $228.0163 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $47.39 | 5.237% | $49.8718 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $232.43 | 12.125% | $260.6121 | $260.61 | $260.60 | $260.60 |
| Purchase #7 | $37.63 | 4.825% | $39.4456 | $39.45 | $39.45 | $39.40 |
| 7 purchase totals = | $837.66 | $904.4900 | $904.50 | $904.40 | $904.40 | |