| 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 | $138.67 | 11.665% | $154.8459 | $154.85 | $154.85 | $154.80 |
| Purchase #2 | $149.55 | 6.209% | $158.8356 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $37.85 | 3.468% | $39.1626 | $39.16 | $39.15 | $39.20 |
| Purchase #4 | $42.64 | 9.559% | $46.716 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $52.85 | 6.424% | $56.2451 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $122.97 | 8.701% | $133.6696 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $118.70 | 13.789% | $135.0675 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $663.23 | $724.5423 | $724.56 | $724.50 | $724.50 | |