| 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 | $172.50 | 11.484% | $192.3099 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $128.81 | 8.342% | $139.5553 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $144.39 | 11.643% | $161.2013 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $198.41 | 3.246% | $204.8504 | $204.85 | $204.85 | $204.90 |
| Purchase #5 | $14.81 | 13.299% | $16.7796 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $61.97 | 7.816% | $66.8136 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $65.89 | 12.696% | $74.2554 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $786.78 | $855.7655 | $855.77 | $855.75 | $855.90 | |