| 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 | $125.56 | 13.470% | $142.4729 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $139.80 | 5.805% | $147.9154 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $38.83 | 6.667% | $41.4188 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $57.51 | 11.432% | $64.0845 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $205.58 | 8.821% | $223.7142 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $183.69 | 12.126% | $205.9642 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $135.79 | 10.187% | $149.6229 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $886.76 | $975.1929 | $975.18 | $975.10 | $975.20 | |