| 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 | $100.93 | 11.308% | $112.3432 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $182.32 | 3.129% | $188.0248 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $100.85 | 7.747% | $108.6628 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $130.94 | 10.562% | $144.7699 | $144.77 | $144.75 | $144.80 |
| Purchase #5 | $224.48 | 8.703% | $244.0165 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $242.91 | 11.621% | $271.1386 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $131.60 | 7.787% | $141.8477 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $1,114.03 | $1,210.8035 | $1,210.80 | $1,210.75 | $1,210.70 | |