| 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 | $144.43 | 7.295% | $154.9662 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $182.72 | 6.249% | $194.1382 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $116.52 | 3.846% | $121.0014 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $65.40 | 13.529% | $74.248 | $74.25 | $74.25 | $74.20 |
| Purchase #5 | $84.37 | 7.404% | $90.6168 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $101.80 | 6.367% | $108.2816 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $124.97 | 7.700% | $134.5927 | $134.59 | $134.60 | $134.60 |
| 7 purchase totals = | $820.21 | $877.8449 | $877.85 | $877.85 | $877.80 | |