| 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 | $121.49 | 6.519% | $129.4099 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $94.53 | 8.668% | $102.7239 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $63.66 | 10.501% | $70.3449 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $151.64 | 12.684% | $170.874 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $163.45 | 5.609% | $172.6179 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $205.38 | 9.788% | $225.4826 | $225.48 | $225.50 | $225.50 |
| Purchase #7 | $144.72 | 10.838% | $160.4048 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $944.87 | $1,031.8580 | $1,031.84 | $1,031.80 | $1,031.80 | |