| 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 | $188.36 | 7.270% | $202.0538 | $202.05 | $202.05 | $202.10 |
| Purchase #2 | $39.39 | 12.570% | $44.3413 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $124.65 | 12.811% | $140.6189 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $132.88 | 3.298% | $137.2624 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $5.79 | 8.818% | $6.3006 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $33.82 | 10.459% | $37.3572 | $37.36 | $37.35 | $37.40 |
| Purchase #7 | $135.29 | 8.609% | $146.9371 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $660.18 | $714.8713 | $714.87 | $714.85 | $714.90 | |