| 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 | $122.84 | 10.792% | $136.0969 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $50.31 | 3.478% | $52.0598 | $52.06 | $52.05 | $52.10 |
| Purchase #3 | $181.38 | 7.853% | $195.6238 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $181.39 | 5.818% | $191.9433 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $138.88 | 12.121% | $155.7136 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $162.71 | 13.743% | $185.0712 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $248.32 | 5.686% | $262.4395 | $262.44 | $262.45 | $262.40 |
| 7 purchase totals = | $1,085.83 | $1,178.9481 | $1,178.94 | $1,178.90 | $1,178.90 | |