| 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 | $152.64 | 7.848% | $164.6192 | $164.62 | $164.60 | $164.60 |
| Purchase #2 | $151.91 | 10.298% | $167.5537 | $167.55 | $167.55 | $167.60 |
| Purchase #3 | $39.25 | 13.501% | $44.5491 | $44.55 | $44.55 | $44.50 |
| Purchase #4 | $49.99 | 6.350% | $53.1644 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $40.87 | 6.269% | $43.4321 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $125.51 | 11.372% | $139.783 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $160.33 | 10.765% | $177.5895 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $720.50 | $790.6910 | $790.68 | $790.70 | $790.70 | |