| 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 | $195.53 | 3.141% | $201.6716 | $201.67 | $201.65 | $201.70 |
| Purchase #2 | $240.68 | 12.800% | $271.487 | $271.49 | $271.50 | $271.50 |
| Purchase #3 | $167.70 | 6.382% | $178.4026 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $28.51 | 12.320% | $32.0224 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $142.27 | 5.711% | $150.395 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $144.96 | 6.562% | $154.4723 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $126.95 | 11.395% | $141.416 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $1,046.60 | $1,129.8669 | $1,129.87 | $1,129.80 | $1,129.90 | |