| 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 | $122.59 | 10.339% | $135.2646 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $127.26 | 10.398% | $140.4925 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $158.39 | 11.178% | $176.0948 | $176.09 | $176.10 | $176.10 |
| Purchase #4 | $99.57 | 11.334% | $110.8553 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $85.53 | 10.396% | $94.4217 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $210.65 | 5.622% | $222.4927 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $39.66 | 10.725% | $43.9135 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $843.65 | $923.5351 | $923.52 | $923.50 | $923.60 | |