| 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 | $170.50 | 6.408% | $181.4256 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $120.42 | 9.628% | $132.014 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $244.65 | 4.798% | $256.3883 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $181.53 | 5.844% | $192.1386 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $43.27 | 9.632% | $47.4378 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $144.70 | 7.204% | $155.1242 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $206.74 | 6.772% | $220.7404 | $220.74 | $220.75 | $220.70 |
| 7 purchase totals = | $1,111.81 | $1,185.2689 | $1,185.27 | $1,185.30 | $1,185.10 | |