| 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 | $171.80 | 10.483% | $189.8098 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $113.28 | 9.539% | $124.0858 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $182.45 | 3.783% | $189.3521 | $189.35 | $189.35 | $189.40 |
| Purchase #4 | $222.34 | 9.119% | $242.6152 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $133.70 | 13.163% | $151.2989 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $47.55 | 10.151% | $52.3768 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $170.86 | 4.254% | $178.1284 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $1,041.98 | $1,127.6670 | $1,127.68 | $1,127.70 | $1,127.70 | |