| 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 | $167.75 | 10.539% | $185.4292 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $6.71 | 5.350% | $7.069 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $218.31 | 13.163% | $247.0461 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $145.65 | 9.741% | $159.8378 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $224.48 | 12.833% | $253.2875 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $147.87 | 7.548% | $159.0312 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $76.79 | 3.247% | $79.2834 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $987.56 | $1,090.9842 | $1,090.99 | $1,091.05 | $1,090.90 | |