| 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 | $143.29 | 7.663% | $154.2703 | $154.27 | $154.25 | $154.30 |
| Purchase #2 | $184.35 | 10.729% | $204.1289 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $156.78 | 9.304% | $171.3668 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $158.90 | 13.283% | $180.0067 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $188.89 | 7.409% | $202.8849 | $202.88 | $202.90 | $202.90 |
| Purchase #6 | $229.76 | 12.710% | $258.9625 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $111.60 | 5.237% | $117.4445 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $1,173.57 | $1,289.0646 | $1,289.06 | $1,289.05 | $1,289.10 | |