| 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 | $128.99 | 7.145% | $138.2063 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $206.85 | 10.746% | $229.0781 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $246.36 | 6.635% | $262.706 | $262.71 | $262.70 | $262.70 |
| Purchase #4 | $5.60 | 7.402% | $6.0145 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $144.83 | 4.245% | $150.978 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $95.75 | 3.657% | $99.2516 | $99.25 | $99.25 | $99.30 |
| Purchase #7 | $180.55 | 8.150% | $195.2648 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $1,008.93 | $1,081.4993 | $1,081.50 | $1,081.50 | $1,081.60 | |