| 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 | $139.52 | 10.227% | $153.7887 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $158.77 | 10.210% | $174.9804 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $209.54 | 4.248% | $218.4413 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $118.91 | 11.403% | $132.4693 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $29.30 | 10.596% | $32.4046 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $183.81 | 13.135% | $207.9534 | $207.95 | $207.95 | $208.00 |
| Purchase #7 | $165.32 | 13.177% | $187.1042 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $1,005.17 | $1,107.1419 | $1,107.13 | $1,107.15 | $1,107.20 | |