| 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 | $139.88 | 9.385% | $153.0077 | $153.01 | $153.00 | $153.00 |
| Purchase #2 | $19.64 | 10.285% | $21.66 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $115.96 | 5.289% | $122.0931 | $122.09 | $122.10 | $122.10 |
| Purchase #4 | $222.54 | 11.252% | $247.5802 | $247.58 | $247.60 | $247.60 |
| Purchase #5 | $116.60 | 3.116% | $120.2333 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $61.30 | 13.693% | $69.6938 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $96.37 | 12.602% | $108.5145 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $772.29 | $842.7826 | $842.77 | $842.80 | $842.80 | |