| 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 | $197.43 | 10.537% | $218.2332 | $218.23 | $218.25 | $218.20 |
| Purchase #2 | $197.81 | 5.865% | $209.4116 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $128.55 | 10.601% | $142.1776 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $213.31 | 3.798% | $221.4115 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $73.95 | 4.450% | $77.2408 | $77.24 | $77.25 | $77.20 |
| Purchase #6 | $130.39 | 10.588% | $144.1957 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $48.98 | 3.600% | $50.7433 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $990.42 | $1,063.4137 | $1,063.41 | $1,063.45 | $1,063.30 | |