| 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 | $113.38 | 13.836% | $129.0673 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $93.30 | 8.167% | $100.9198 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $128.25 | 5.302% | $135.0498 | $135.05 | $135.05 | $135.00 |
| Purchase #4 | $226.99 | 12.436% | $255.2185 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $232.25 | 6.719% | $247.8549 | $247.85 | $247.85 | $247.90 |
| Purchase #6 | $218.58 | 11.815% | $244.4052 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $100.45 | 7.227% | $107.7095 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $1,113.20 | $1,220.2250 | $1,220.23 | $1,220.15 | $1,220.20 | |