| 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 | $149.40 | 10.537% | $165.1423 | $165.14 | $165.15 | $165.10 |
| Purchase #2 | $40.62 | 6.830% | $43.3943 | $43.39 | $43.40 | $43.40 |
| Purchase #3 | $77.84 | 9.750% | $85.4294 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $199.49 | 3.833% | $207.1365 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $44.91 | 12.695% | $50.6113 | $50.61 | $50.60 | $50.60 |
| Purchase #6 | $10.58 | 4.480% | $11.054 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $77.77 | 7.291% | $83.4402 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $600.61 | $646.2080 | $646.20 | $646.25 | $646.10 | |