| 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 | $139.60 | 3.207% | $144.077 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $89.66 | 7.605% | $96.4786 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $12.75 | 4.467% | $13.3195 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $230.40 | 6.176% | $244.6295 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $74.59 | 8.662% | $81.051 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $83.44 | 3.139% | $86.0592 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $74.64 | 12.693% | $84.1141 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $705.08 | $749.7289 | $749.73 | $749.75 | $749.80 | |