| 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 | $131.82 | 5.192% | $138.6641 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $196.75 | 12.759% | $221.8533 | $221.85 | $221.85 | $221.90 |
| Purchase #3 | $44.29 | 4.559% | $46.3092 | $46.31 | $46.30 | $46.30 |
| Purchase #4 | $179.66 | 4.416% | $187.5938 | $187.59 | $187.60 | $187.60 |
| Purchase #5 | $173.83 | 8.776% | $189.0853 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $26.84 | 9.111% | $29.2854 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $22.62 | 11.573% | $25.2378 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $775.81 | $838.0289 | $838.03 | $838.05 | $838.10 | |