| 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 | $143.73 | 7.447% | $154.4336 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $109.41 | 6.753% | $116.7985 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $32.28 | 7.196% | $34.6029 | $34.60 | $34.60 | $34.60 |
| Purchase #4 | $14.95 | 6.704% | $15.9522 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $21.85 | 9.123% | $23.8434 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $123.37 | 3.391% | $127.5535 | $127.55 | $127.55 | $127.60 |
| Purchase #7 | $133.63 | 7.255% | $143.3249 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $579.22 | $616.5090 | $616.49 | $616.50 | $616.50 | |