| 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 | $101.31 | 12.137% | $113.606 | $113.61 | $113.60 | $113.60 |
| Purchase #2 | $162.32 | 7.485% | $174.4697 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $234.73 | 8.107% | $253.7596 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $137.37 | 8.498% | $149.0437 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $217.40 | 11.782% | $243.0141 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $166.64 | 4.341% | $173.8738 | $173.87 | $173.85 | $173.90 |
| Purchase #7 | $215.77 | 6.286% | $229.3333 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,235.54 | $1,337.1002 | $1,337.09 | $1,337.05 | $1,337.10 | |