| 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 | $100.97 | 8.240% | $109.2899 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $245.34 | 7.140% | $262.8573 | $262.86 | $262.85 | $262.90 |
| Purchase #3 | $172.44 | 10.512% | $190.5669 | $190.57 | $190.55 | $190.60 |
| Purchase #4 | $13.35 | 3.346% | $13.7967 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $152.74 | 5.797% | $161.5943 | $161.59 | $161.60 | $161.60 |
| Purchase #6 | $221.95 | 4.759% | $232.5126 | $232.51 | $232.50 | $232.50 |
| Purchase #7 | $134.75 | 10.234% | $148.5403 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $1,041.54 | $1,119.1580 | $1,119.16 | $1,119.15 | $1,119.20 | |