| 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 | $130.78 | 8.489% | $141.8819 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $237.44 | 4.104% | $247.1845 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $146.62 | 5.645% | $154.8967 | $154.90 | $154.90 | $154.90 |
| Purchase #4 | $30.70 | 13.575% | $34.8675 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $105.69 | 12.256% | $118.6434 | $118.64 | $118.65 | $118.60 |
| Purchase #6 | $135.41 | 6.608% | $144.3579 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $174.40 | 7.856% | $188.1009 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $961.04 | $1,029.9328 | $1,029.93 | $1,029.95 | $1,030.00 | |