| 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 | $140.90 | 4.542% | $147.2997 | $147.30 | $147.30 | $147.30 |
| Purchase #2 | $123.33 | 7.740% | $132.8757 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $161.72 | 4.541% | $169.0637 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $60.46 | 8.206% | $65.4213 | $65.42 | $65.40 | $65.40 |
| Purchase #5 | $36.60 | 9.127% | $39.9405 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $241.58 | 10.670% | $267.3566 | $267.36 | $267.35 | $267.40 |
| Purchase #7 | $55.35 | 4.122% | $57.6315 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $819.94 | $879.5890 | $879.59 | $879.60 | $879.60 | |