| 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 | $122.67 | 5.237% | $129.0942 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $174.78 | 5.400% | $184.2181 | $184.22 | $184.20 | $184.20 |
| Purchase #3 | $63.86 | 8.190% | $69.0901 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $230.58 | 10.772% | $255.4181 | $255.42 | $255.40 | $255.40 |
| Purchase #5 | $139.30 | 9.572% | $152.6338 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $23.60 | 8.845% | $25.6874 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $123.93 | 7.121% | $132.7551 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $878.72 | $948.8968 | $948.90 | $948.90 | $948.90 | |