| 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 | $240.45 | 5.669% | $254.0811 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $81.93 | 6.358% | $87.1391 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $133.88 | 4.362% | $139.7198 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $191.73 | 10.384% | $211.6392 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $27.93 | 9.391% | $30.5529 | $30.55 | $30.55 | $30.60 |
| Purchase #6 | $204.46 | 8.471% | $221.7798 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $177.67 | 7.838% | $191.5958 | $191.60 | $191.60 | $191.60 |
| 7 purchase totals = | $1,058.05 | $1,136.5077 | $1,136.51 | $1,136.55 | $1,136.50 | |