| 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 | $127.67 | 8.366% | $138.3509 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $122.78 | 3.468% | $127.038 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $122.97 | 5.291% | $129.4763 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $218.58 | 6.771% | $233.3801 | $233.38 | $233.40 | $233.40 |
| Purchase #5 | $129.43 | 11.425% | $144.2174 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $172.63 | 11.570% | $192.6033 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $147.86 | 4.809% | $154.9706 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $1,041.92 | $1,120.0366 | $1,120.04 | $1,120.05 | $1,120.10 | |