| 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 | $217.44 | 10.295% | $239.8254 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $100.59 | 10.648% | $111.3008 | $111.30 | $111.30 | $111.30 |
| Purchase #3 | $232.66 | 5.556% | $245.5866 | $245.59 | $245.60 | $245.60 |
| Purchase #4 | $159.28 | 12.317% | $178.8985 | $178.90 | $178.90 | $178.90 |
| Purchase #5 | $249.80 | 6.250% | $265.4125 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $76.53 | 13.809% | $87.098 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $110.31 | 4.274% | $115.0246 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $1,146.61 | $1,243.1464 | $1,243.15 | $1,243.15 | $1,243.10 | |