| 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 | $133.91 | 10.782% | $148.3482 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $187.47 | 6.296% | $199.2731 | $199.27 | $199.25 | $199.30 |
| Purchase #3 | $83.47 | 8.773% | $90.7928 | $90.79 | $90.80 | $90.80 |
| Purchase #4 | $88.61 | 5.655% | $93.6209 | $93.62 | $93.60 | $93.60 |
| Purchase #5 | $76.55 | 13.238% | $86.6837 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $31.58 | 5.557% | $33.3349 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $215.99 | 13.748% | $245.6843 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $817.58 | $897.7379 | $897.72 | $897.75 | $897.70 | |