| 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 | $130.36 | 6.352% | $138.6405 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $56.37 | 12.749% | $63.5566 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $212.39 | 10.673% | $235.0584 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $171.74 | 5.643% | $181.4313 | $181.43 | $181.45 | $181.40 |
| Purchase #5 | $214.77 | 12.791% | $242.2412 | $242.24 | $242.25 | $242.20 |
| Purchase #6 | $147.39 | 12.184% | $165.348 | $165.35 | $165.35 | $165.30 |
| Purchase #7 | $177.63 | 9.436% | $194.3912 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $1,110.65 | $1,220.6672 | $1,220.67 | $1,220.70 | $1,220.60 | |