| 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 | $233.73 | 8.787% | $254.2679 | $254.27 | $254.25 | $254.30 |
| Purchase #2 | $124.27 | 4.225% | $129.5204 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $229.55 | 7.215% | $246.112 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $147.69 | 10.361% | $162.9922 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $101.41 | 13.453% | $115.0527 | $115.05 | $115.05 | $115.10 |
| Purchase #6 | $183.69 | 10.379% | $202.7552 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $169.78 | 11.473% | $189.2589 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $1,190.12 | $1,299.9593 | $1,299.96 | $1,299.90 | $1,300.10 | |