| 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 | $157.39 | 10.630% | $174.1206 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $136.74 | 3.157% | $141.0569 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $138.65 | 12.576% | $156.0866 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $185.96 | 3.871% | $193.1585 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $215.81 | 11.519% | $240.6692 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $237.80 | 8.433% | $257.8537 | $257.85 | $257.85 | $257.90 |
| Purchase #7 | $160.81 | 13.132% | $181.9276 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $1,233.16 | $1,344.8731 | $1,344.88 | $1,344.85 | $1,345.00 | |