| 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 | $167.60 | 4.264% | $174.7465 | $174.75 | $174.75 | $174.70 |
| Purchase #2 | $139.94 | 6.700% | $149.316 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $31.54 | 12.351% | $35.4355 | $35.44 | $35.45 | $35.40 |
| Purchase #4 | $129.28 | 6.817% | $138.093 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $75.47 | 7.536% | $81.1574 | $81.16 | $81.15 | $81.20 |
| Purchase #6 | $144.61 | 9.377% | $158.1701 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $161.76 | 12.279% | $181.6225 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $850.20 | $918.5410 | $918.55 | $918.50 | $918.50 | |