| 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 | $128.85 | 3.492% | $133.3494 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $196.90 | 5.373% | $207.4794 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $189.49 | 6.795% | $202.3658 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $171.74 | 12.710% | $193.5682 | $193.57 | $193.55 | $193.60 |
| Purchase #5 | $143.59 | 6.357% | $152.718 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $73.68 | 5.320% | $77.5998 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $21.35 | 12.685% | $24.0582 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $925.60 | $991.1388 | $991.15 | $991.10 | $991.20 | |