| 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 | $188.94 | 5.314% | $198.9803 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $206.37 | 13.797% | $234.8429 | $234.84 | $234.85 | $234.80 |
| Purchase #3 | $233.94 | 4.545% | $244.5726 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $192.40 | 9.484% | $210.6472 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $42.52 | 7.738% | $45.8102 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $132.99 | 12.804% | $150.018 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $194.69 | 3.172% | $200.8656 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $1,191.85 | $1,285.7368 | $1,285.74 | $1,285.70 | $1,285.70 | |