| 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 | $242.61 | 9.563% | $265.8108 | $265.81 | $265.80 | $265.80 |
| Purchase #2 | $125.62 | 7.518% | $135.0641 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $20.44 | 10.739% | $22.6351 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $180.84 | 8.784% | $196.725 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $152.47 | 8.338% | $165.1829 | $165.18 | $165.20 | $165.20 |
| Purchase #6 | $159.46 | 12.615% | $179.5759 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $166.93 | 3.747% | $173.1849 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $1,048.37 | $1,138.1787 | $1,138.18 | $1,138.25 | $1,138.20 | |