| 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 | $135.62 | 13.568% | $154.0209 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $176.40 | 7.675% | $189.9387 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $35.45 | 13.501% | $40.2361 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $51.36 | 12.738% | $57.9022 | $57.90 | $57.90 | $57.90 |
| Purchase #5 | $110.38 | 13.645% | $125.4414 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $245.62 | 7.633% | $264.3682 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $12.79 | 5.209% | $13.4562 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $767.62 | $845.3637 | $845.37 | $845.35 | $845.30 | |