| 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 | $120.93 | 8.752% | $131.5138 | $131.51 | $131.50 | $131.50 |
| Purchase #2 | $134.37 | 9.193% | $146.7226 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $99.28 | 7.730% | $106.9543 | $106.95 | $106.95 | $107.00 |
| Purchase #4 | $162.28 | 12.122% | $181.9516 | $181.95 | $181.95 | $182.00 |
| Purchase #5 | $131.43 | 12.277% | $147.5657 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $197.59 | 13.667% | $224.5946 | $224.59 | $224.60 | $224.60 |
| Purchase #7 | $18.70 | 4.232% | $19.4914 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $864.58 | $958.7940 | $958.78 | $958.75 | $958.90 | |