| 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 | $135.93 | 6.412% | $144.6458 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $53.88 | 13.658% | $61.2389 | $61.24 | $61.25 | $61.20 |
| Purchase #3 | $42.54 | 5.424% | $44.8474 | $44.85 | $44.85 | $44.80 |
| Purchase #4 | $69.62 | 8.373% | $75.4493 | $75.45 | $75.45 | $75.40 |
| Purchase #5 | $102.43 | 12.499% | $115.2327 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $40.77 | 5.479% | $43.0038 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $11.44 | 12.422% | $12.8611 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $456.61 | $497.2790 | $497.28 | $497.30 | $497.10 | |