| 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 | $189.90 | 13.576% | $215.6808 | $215.68 | $215.70 | $215.70 |
| Purchase #2 | $101.26 | 13.764% | $115.1974 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $163.59 | 11.166% | $181.8565 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $77.42 | 10.317% | $85.4074 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $137.62 | 4.282% | $143.5129 | $143.51 | $143.50 | $143.50 |
| Purchase #6 | $103.91 | 6.240% | $110.394 | $110.39 | $110.40 | $110.40 |
| Purchase #7 | $198.69 | 7.432% | $213.4566 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $972.39 | $1,065.5056 | $1,065.51 | $1,065.50 | $1,065.60 | |