| 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 | $241.92 | 11.225% | $269.0755 | $269.08 | $269.10 | $269.10 |
| Purchase #2 | $197.90 | 8.656% | $215.0302 | $215.03 | $215.05 | $215.00 |
| Purchase #3 | $133.62 | 4.191% | $139.22 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $103.55 | 3.401% | $107.0717 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $148.45 | 4.740% | $155.4865 | $155.49 | $155.50 | $155.50 |
| Purchase #6 | $166.57 | 8.303% | $180.4003 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $198.72 | 5.276% | $209.2045 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,190.73 | $1,275.4887 | $1,275.49 | $1,275.50 | $1,275.50 | |