| 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 | $106.93 | 8.402% | $115.9143 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $137.85 | 8.842% | $150.0387 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $8.73 | 13.725% | $9.9282 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $230.67 | 12.392% | $259.2546 | $259.25 | $259.25 | $259.30 |
| Purchase #5 | $72.87 | 11.422% | $81.1932 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $84.82 | 10.333% | $93.5845 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $17.84 | 3.560% | $18.4751 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $659.71 | $728.3886 | $728.38 | $728.45 | $728.40 | |