| 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 | $194.72 | 11.113% | $216.3592 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $108.85 | 10.383% | $120.1519 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $164.99 | 13.630% | $187.4781 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $129.49 | 5.770% | $136.9616 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $177.99 | 8.793% | $193.6407 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $34.34 | 12.266% | $38.5521 | $38.55 | $38.55 | $38.60 |
| Purchase #7 | $19.60 | 12.338% | $22.0182 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $829.98 | $915.1618 | $915.16 | $915.15 | $915.30 | |