| 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 | $128.84 | 4.259% | $134.3273 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $147.51 | 6.502% | $157.1011 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $197.27 | 5.204% | $207.5359 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $129.35 | 6.571% | $137.8496 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $179.68 | 7.344% | $192.8757 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $17.59 | 8.151% | $19.0238 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $105.52 | 3.348% | $109.0528 | $109.05 | $109.05 | $109.10 |
| 7 purchase totals = | $905.76 | $957.7662 | $957.77 | $957.80 | $957.70 | |