| 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 | $143.45 | 12.547% | $161.4487 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $225.96 | 8.752% | $245.736 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $212.70 | 4.248% | $221.7355 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $60.27 | 9.331% | $65.8938 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $136.32 | 9.548% | $149.3358 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $217.72 | 8.378% | $235.9606 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $229.56 | 6.222% | $243.8432 | $243.84 | $243.85 | $243.80 |
| 7 purchase totals = | $1,225.98 | $1,323.9536 | $1,323.96 | $1,324.00 | $1,323.80 | |