| 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 | $190.51 | 6.737% | $203.3447 | $203.34 | $203.35 | $203.30 |
| Purchase #2 | $97.33 | 5.866% | $103.0394 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $122.98 | 11.775% | $137.4609 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $210.48 | 6.496% | $224.1528 | $224.15 | $224.15 | $224.20 |
| Purchase #5 | $228.51 | 12.748% | $257.6405 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $47.79 | 7.383% | $51.3183 | $51.32 | $51.30 | $51.30 |
| Purchase #7 | $139.54 | 12.613% | $157.1402 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $1,037.14 | $1,134.0968 | $1,134.09 | $1,134.10 | $1,134.00 | |