| 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 | $209.99 | 6.712% | $224.0845 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $250.93 | 3.385% | $259.424 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $5.45 | 12.332% | $6.1221 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $113.90 | 12.489% | $128.125 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $130.43 | 6.581% | $139.0136 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $122.75 | 4.705% | $128.5254 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $12.90 | 11.498% | $14.3832 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $846.35 | $899.6778 | $899.67 | $899.70 | $899.60 | |