| 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 | $132.57 | 5.509% | $139.8733 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $35.83 | 9.429% | $39.2084 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $207.66 | 11.410% | $231.354 | $231.35 | $231.35 | $231.40 |
| Purchase #4 | $203.52 | 6.860% | $217.4815 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $204.93 | 8.668% | $222.6933 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $68.37 | 12.201% | $76.7118 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $99.52 | 5.445% | $104.9389 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $952.40 | $1,032.2612 | $1,032.25 | $1,032.25 | $1,032.30 | |