| 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 | $136.99 | 3.773% | $142.1586 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $178.92 | 12.778% | $201.7824 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $28.72 | 13.405% | $32.5699 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $186.91 | 12.583% | $210.4289 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $143.68 | 3.755% | $149.0752 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $136.59 | 10.183% | $150.499 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $12.96 | 10.447% | $14.3139 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $824.77 | $900.8279 | $900.83 | $900.85 | $900.90 | |