| 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 | $130.82 | 11.490% | $145.8512 | $145.85 | $145.85 | $145.90 |
| Purchase #2 | $204.66 | 12.140% | $229.5057 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $227.74 | 6.636% | $242.8528 | $242.85 | $242.85 | $242.90 |
| Purchase #4 | $178.73 | 7.709% | $192.5083 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $242.79 | 10.224% | $267.6128 | $267.61 | $267.60 | $267.60 |
| Purchase #6 | $18.72 | 10.598% | $20.7039 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $235.69 | 4.834% | $247.0833 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $1,239.15 | $1,346.1180 | $1,346.11 | $1,346.10 | $1,346.20 | |