| 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 | $189.38 | 3.432% | $195.8795 | $195.88 | $195.90 | $195.90 |
| Purchase #2 | $188.61 | 3.458% | $195.1321 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $47.45 | 3.502% | $49.1117 | $49.11 | $49.10 | $49.10 |
| Purchase #4 | $122.88 | 6.781% | $131.2125 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $156.44 | 6.151% | $166.0626 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $189.81 | 13.374% | $215.1952 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $188.48 | 7.311% | $202.2598 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $1,083.05 | $1,154.8534 | $1,154.85 | $1,154.85 | $1,154.90 | |