| 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 | $120.29 | 7.815% | $129.6907 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $226.91 | 11.418% | $252.8186 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $101.67 | 5.501% | $107.2629 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $120.76 | 9.153% | $131.8132 | $131.81 | $131.80 | $131.80 |
| Purchase #5 | $206.47 | 13.499% | $234.3414 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $211.30 | 3.332% | $218.3405 | $218.34 | $218.35 | $218.30 |
| Purchase #7 | $35.83 | 9.121% | $39.0981 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $1,023.23 | $1,113.3654 | $1,113.36 | $1,113.35 | $1,113.30 | |