| 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 | $106.50 | 6.389% | $113.3043 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $66.94 | 8.481% | $72.6172 | $72.62 | $72.60 | $72.60 |
| Purchase #3 | $180.28 | 12.406% | $202.6455 | $202.65 | $202.65 | $202.60 |
| Purchase #4 | $156.39 | 5.366% | $164.7819 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $146.31 | 5.200% | $153.9181 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $188.91 | 7.561% | $203.1935 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $229.47 | 12.439% | $258.0138 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $1,074.80 | $1,168.4743 | $1,168.47 | $1,168.45 | $1,168.40 | |