| 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 | $190.46 | 6.789% | $203.3903 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $31.48 | 6.236% | $33.4431 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $20.58 | 11.803% | $23.0091 | $23.01 | $23.00 | $23.00 |
| Purchase #4 | $140.68 | 4.871% | $147.5325 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $12.70 | 13.758% | $14.4473 | $14.45 | $14.45 | $14.40 |
| Purchase #6 | $127.60 | 11.683% | $142.5075 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $64.80 | 12.758% | $73.0672 | $73.07 | $73.05 | $73.10 |
| 7 purchase totals = | $588.30 | $637.3970 | $637.40 | $637.40 | $637.30 | |