| 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 | $130.51 | 7.206% | $139.9146 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $123.70 | 10.138% | $136.2407 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $117.31 | 12.548% | $132.0301 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $5.98 | 8.317% | $6.4774 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $161.57 | 13.200% | $182.8972 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $128.98 | 6.718% | $137.6449 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $193.31 | 10.406% | $213.4258 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $861.36 | $948.6307 | $948.63 | $948.70 | $948.50 | |