| 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 | $214.85 | 3.834% | $223.0873 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $122.27 | 6.434% | $130.1369 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $138.36 | 6.137% | $146.8512 | $146.85 | $146.85 | $146.90 |
| Purchase #4 | $177.73 | 11.519% | $198.2027 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $180.69 | 10.681% | $199.9895 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $198.45 | 13.561% | $225.3618 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $188.74 | 4.677% | $197.5674 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $1,221.09 | $1,321.1968 | $1,321.20 | $1,321.20 | $1,321.30 | |