| 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 | $218.27 | 9.460% | $238.9183 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $230.59 | 7.330% | $247.4922 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $224.73 | 5.825% | $237.8205 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $192.40 | 6.181% | $204.2922 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $178.39 | 4.577% | $186.5549 | $186.55 | $186.55 | $186.60 |
| Purchase #6 | $6.98 | 8.288% | $7.5585 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $117.67 | 7.763% | $126.8047 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $1,169.03 | $1,249.4413 | $1,249.43 | $1,249.40 | $1,249.50 | |