| 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 | $227.39 | 4.635% | $237.9295 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $137.38 | 9.725% | $150.7402 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $134.64 | 8.352% | $145.8851 | $145.89 | $145.90 | $145.90 |
| Purchase #4 | $228.92 | 4.837% | $239.9929 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $5.90 | 13.455% | $6.6938 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $202.69 | 7.362% | $217.612 | $217.61 | $217.60 | $217.60 |
| Purchase #7 | $129.91 | 11.470% | $144.8107 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $1,066.83 | $1,143.6642 | $1,143.66 | $1,143.70 | $1,143.60 | |