| 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 | $145.52 | 4.719% | $152.3871 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $145.35 | 12.364% | $163.3211 | $163.32 | $163.30 | $163.30 |
| Purchase #3 | $199.91 | 13.773% | $227.4436 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $146.30 | 4.536% | $152.9362 | $152.94 | $152.95 | $152.90 |
| Purchase #5 | $223.48 | 13.175% | $252.9235 | $252.92 | $252.90 | $252.90 |
| Purchase #6 | $42.46 | 12.473% | $47.756 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $10.63 | 10.238% | $11.7183 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $913.65 | $1,008.4858 | $1,008.49 | $1,008.45 | $1,008.40 | |