| 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 | $132.71 | 11.243% | $147.6306 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $230.91 | 11.776% | $258.102 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $61.51 | 8.726% | $66.8774 | $66.88 | $66.90 | $66.90 |
| Purchase #4 | $12.61 | 13.144% | $14.2675 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $126.93 | 3.142% | $130.9181 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $224.76 | 9.138% | $245.2986 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $203.85 | 6.538% | $217.1777 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $993.28 | $1,080.2719 | $1,080.28 | $1,080.30 | $1,080.30 | |