| 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 | $143.90 | 9.158% | $157.0784 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $171.70 | 7.186% | $184.0384 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $182.88 | 13.621% | $207.7901 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $146.63 | 13.303% | $166.1362 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $218.70 | 9.183% | $238.7832 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $136.74 | 4.307% | $142.6294 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $10.33 | 13.727% | $11.748 | $11.75 | $11.75 | $11.70 |
| 7 purchase totals = | $1,010.88 | $1,108.2037 | $1,108.21 | $1,108.30 | $1,108.10 | |