| 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 | $122.97 | 13.370% | $139.4111 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $226.63 | 12.757% | $255.5412 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $91.68 | 11.534% | $102.2544 | $102.25 | $102.25 | $102.30 |
| Purchase #4 | $61.26 | 13.510% | $69.5362 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $233.54 | 4.545% | $244.1544 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $232.72 | 6.215% | $247.1835 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $132.32 | 6.233% | $140.5675 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $1,101.12 | $1,198.6483 | $1,198.64 | $1,198.65 | $1,198.70 | |