| 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 | $150.59 | 3.201% | $155.4104 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $97.32 | 9.708% | $106.7678 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $187.26 | 11.684% | $209.1395 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $152.85 | 13.407% | $173.3426 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $130.82 | 11.780% | $146.2306 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $210.29 | 7.734% | $226.5538 | $226.55 | $226.55 | $226.60 |
| Purchase #7 | $141.43 | 4.225% | $147.4054 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $1,070.56 | $1,164.8501 | $1,164.85 | $1,164.85 | $1,164.80 | |