| 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 | $134.46 | 8.330% | $145.6605 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $18.75 | 4.170% | $19.5319 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $6.68 | 10.517% | $7.3825 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $159.92 | 10.351% | $176.4733 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $171.47 | 5.574% | $181.0277 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $70.43 | 5.576% | $74.3572 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $13.44 | 13.215% | $15.2161 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $575.15 | $619.6492 | $619.65 | $619.65 | $619.70 | |