| 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 | $188.36 | 7.306% | $202.1216 | $202.12 | $202.10 | $202.10 |
| Purchase #2 | $159.96 | 9.778% | $175.6009 | $175.60 | $175.60 | $175.60 |
| Purchase #3 | $190.93 | 12.484% | $214.7657 | $214.77 | $214.75 | $214.80 |
| Purchase #4 | $10.83 | 6.638% | $11.5489 | $11.55 | $11.55 | $11.50 |
| Purchase #5 | $180.31 | 10.419% | $199.0965 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $137.91 | 6.115% | $146.3432 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $231.67 | 3.474% | $239.7182 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $1,099.97 | $1,189.1950 | $1,189.20 | $1,189.15 | $1,189.10 | |