| 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 | $117.30 | 11.247% | $130.4927 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $22.73 | 6.449% | $24.1959 | $24.20 | $24.20 | $24.20 |
| Purchase #3 | $103.76 | 5.407% | $109.3703 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $172.50 | 8.434% | $187.0487 | $187.05 | $187.05 | $187.00 |
| Purchase #5 | $10.42 | 13.845% | $11.8626 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $30.47 | 7.495% | $32.7537 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $118.45 | 3.837% | $122.9949 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $575.63 | $618.7188 | $618.71 | $618.70 | $618.80 | |