| 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 | $221.81 | 3.128% | $228.7482 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $92.72 | 6.760% | $98.9879 | $98.99 | $99.00 | $99.00 |
| Purchase #3 | $99.90 | 6.446% | $106.3396 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $105.62 | 9.257% | $115.3972 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $221.49 | 11.575% | $247.1275 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $128.68 | 6.232% | $136.6993 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $110.28 | 4.367% | $115.0959 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $980.50 | $1,048.3956 | $1,048.41 | $1,048.45 | $1,048.30 | |