| 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 | $163.66 | 4.391% | $170.8463 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $133.75 | 11.578% | $149.2356 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $105.86 | 8.647% | $115.0137 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $188.88 | 9.638% | $207.0843 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $56.56 | 11.325% | $62.9654 | $62.97 | $62.95 | $63.00 |
| Purchase #6 | $153.70 | 11.555% | $171.46 | $171.46 | $171.45 | $171.50 |
| Purchase #7 | $225.85 | 7.475% | $242.7323 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,028.26 | $1,119.3376 | $1,119.34 | $1,119.35 | $1,119.30 | |