| 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 | $219.50 | 9.730% | $240.8574 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $122.70 | 4.382% | $128.0767 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $143.52 | 9.355% | $156.9463 | $156.95 | $156.95 | $156.90 |
| Purchase #4 | $175.67 | 4.278% | $183.1852 | $183.19 | $183.20 | $183.20 |
| Purchase #5 | $206.90 | 12.447% | $232.6528 | $232.65 | $232.65 | $232.70 |
| Purchase #6 | $243.26 | 12.332% | $273.2588 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $133.42 | 7.216% | $143.0476 | $143.05 | $143.05 | $143.00 |
| 7 purchase totals = | $1,244.97 | $1,358.0248 | $1,358.04 | $1,358.05 | $1,358.10 | |