| 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 | $23.35 | 5.622% | $24.6627 | $24.66 | $24.65 | $24.70 |
| Purchase #2 | $127.70 | 7.383% | $137.1281 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $228.92 | 8.240% | $247.783 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $228.76 | 10.521% | $252.8278 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $135.61 | 13.131% | $153.4169 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $147.65 | 7.265% | $158.3768 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $238.26 | 3.181% | $245.8391 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $1,130.25 | $1,220.0344 | $1,220.04 | $1,220.10 | $1,220.00 | |