| 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 | $132.51 | 4.365% | $138.2941 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $45.47 | 5.224% | $47.8454 | $47.85 | $47.85 | $47.80 |
| Purchase #3 | $18.82 | 5.774% | $19.9067 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $41.39 | 4.238% | $43.1441 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $83.99 | 4.269% | $87.5755 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $226.64 | 13.800% | $257.9163 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $104.79 | 5.592% | $110.6499 | $110.65 | $110.65 | $110.60 |
| 7 purchase totals = | $653.61 | $705.3320 | $705.34 | $705.35 | $705.20 | |