| 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 | $100.98 | 12.303% | $113.4036 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $235.67 | 3.332% | $243.5225 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $174.30 | 7.548% | $187.4562 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $41.78 | 11.305% | $46.5032 | $46.50 | $46.50 | $46.50 |
| Purchase #5 | $193.61 | 12.619% | $218.0416 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $117.26 | 13.545% | $133.1429 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $74.92 | 9.577% | $82.0951 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $938.52 | $1,024.1651 | $1,024.16 | $1,024.15 | $1,024.10 | |