| 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 | $122.43 | 4.712% | $128.1989 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $243.88 | 13.525% | $276.8648 | $276.86 | $276.85 | $276.90 |
| Purchase #3 | $102.86 | 9.803% | $112.9434 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $182.63 | 4.458% | $190.7716 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $243.43 | 9.514% | $266.5899 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $145.96 | 5.761% | $154.3688 | $154.37 | $154.35 | $154.40 |
| Purchase #7 | $76.57 | 8.682% | $83.2178 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $1,117.76 | $1,212.9552 | $1,212.95 | $1,212.90 | $1,213.00 | |