| 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 | $226.29 | 5.589% | $238.9373 | $238.94 | $238.95 | $238.90 |
| Purchase #2 | $221.89 | 6.250% | $235.7581 | $235.76 | $235.75 | $235.80 |
| Purchase #3 | $244.72 | 5.153% | $257.3304 | $257.33 | $257.35 | $257.30 |
| Purchase #4 | $79.28 | 3.166% | $81.79 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $137.96 | 6.121% | $146.4045 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $166.53 | 4.838% | $174.5867 | $174.59 | $174.60 | $174.60 |
| Purchase #7 | $162.74 | 3.626% | $168.641 | $168.64 | $168.65 | $168.60 |
| 7 purchase totals = | $1,239.41 | $1,303.4480 | $1,303.45 | $1,303.50 | $1,303.40 | |