| 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 | $140.85 | 13.491% | $159.8521 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $46.88 | 6.168% | $49.7716 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $122.45 | 4.630% | $128.1194 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $181.70 | 4.428% | $189.7457 | $189.75 | $189.75 | $189.70 |
| Purchase #5 | $55.77 | 10.473% | $61.6108 | $61.61 | $61.60 | $61.60 |
| Purchase #6 | $55.68 | 12.759% | $62.7842 | $62.78 | $62.80 | $62.80 |
| Purchase #7 | $56.90 | 9.803% | $62.4779 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $660.23 | $714.3617 | $714.36 | $714.35 | $714.40 | |