| 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 | $190.54 | 6.843% | $203.5787 | $203.58 | $203.60 | $203.60 |
| Purchase #2 | $230.80 | 11.621% | $257.6213 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $209.93 | 11.832% | $234.7689 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $120.69 | 6.492% | $128.5252 | $128.53 | $128.55 | $128.50 |
| Purchase #5 | $245.39 | 13.176% | $277.7226 | $277.72 | $277.70 | $277.70 |
| Purchase #6 | $33.39 | 13.178% | $37.7901 | $37.79 | $37.80 | $37.80 |
| Purchase #7 | $90.97 | 4.838% | $95.3711 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $1,121.71 | $1,235.3779 | $1,235.38 | $1,235.35 | $1,235.40 | |