| 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 | $180.50 | 12.111% | $202.3604 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $156.70 | 8.513% | $170.0399 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $242.39 | 5.588% | $255.9348 | $255.93 | $255.95 | $255.90 |
| Purchase #4 | $201.89 | 11.137% | $224.3745 | $224.37 | $224.35 | $224.40 |
| Purchase #5 | $121.95 | 5.437% | $128.5804 | $128.58 | $128.60 | $128.60 |
| Purchase #6 | $8.82 | 3.611% | $9.1385 | $9.14 | $9.15 | $9.10 |
| Purchase #7 | $237.86 | 3.258% | $245.6095 | $245.61 | $245.60 | $245.60 |
| 7 purchase totals = | $1,150.11 | $1,236.0380 | $1,236.03 | $1,236.05 | $1,236.00 | |