| 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 | $116.40 | 10.789% | $128.9584 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $172.98 | 9.665% | $189.6985 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $15.72 | 8.514% | $17.0584 | $17.06 | $17.05 | $17.10 |
| Purchase #4 | $162.63 | 9.140% | $177.4944 | $177.49 | $177.50 | $177.50 |
| Purchase #5 | $228.46 | 9.658% | $250.5247 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $132.96 | 12.868% | $150.0693 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $173.81 | 5.117% | $182.7039 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $1,002.96 | $1,096.5076 | $1,096.50 | $1,096.45 | $1,096.60 | |