| 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 | $127.29 | 7.803% | $137.2224 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $248.56 | 7.678% | $267.6444 | $267.64 | $267.65 | $267.60 |
| Purchase #3 | $178.54 | 4.154% | $185.9566 | $185.96 | $185.95 | $186.00 |
| Purchase #4 | $196.79 | 9.219% | $214.9321 | $214.93 | $214.95 | $214.90 |
| Purchase #5 | $20.28 | 6.517% | $21.6016 | $21.60 | $21.60 | $21.60 |
| Purchase #6 | $160.60 | 3.811% | $166.7205 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $109.68 | 11.254% | $122.0234 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $1,041.74 | $1,116.1010 | $1,116.09 | $1,116.05 | $1,116.00 | |