| 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 | $75.54 | 10.334% | $83.3463 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $137.74 | 5.661% | $145.5375 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $140.42 | 3.110% | $144.7871 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $195.42 | 6.497% | $208.1164 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $187.72 | 11.126% | $208.6057 | $208.61 | $208.60 | $208.60 |
| Purchase #6 | $214.86 | 11.444% | $239.4486 | $239.45 | $239.45 | $239.40 |
| Purchase #7 | $161.51 | 11.687% | $180.3857 | $180.39 | $180.40 | $180.40 |
| 7 purchase totals = | $1,113.21 | $1,210.2273 | $1,210.25 | $1,210.25 | $1,210.10 | |