| 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 | $250.42 | 9.741% | $274.8134 | $274.81 | $274.80 | $274.80 |
| Purchase #2 | $180.86 | 8.500% | $196.2331 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $114.61 | 10.264% | $126.3736 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $124.78 | 5.784% | $131.9973 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $120.43 | 7.494% | $129.455 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $220.90 | 7.712% | $237.9358 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $31.64 | 4.835% | $33.1698 | $33.17 | $33.15 | $33.20 |
| 7 purchase totals = | $1,043.64 | $1,129.9780 | $1,129.98 | $1,129.95 | $1,130.00 | |