| 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 | $133.78 | 7.125% | $143.3118 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $118.50 | 13.819% | $134.8755 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $232.26 | 3.366% | $240.0779 | $240.08 | $240.10 | $240.10 |
| Purchase #4 | $87.76 | 10.803% | $97.2407 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $168.68 | 8.607% | $183.1983 | $183.20 | $183.20 | $183.20 |
| Purchase #6 | $5.32 | 6.286% | $5.6544 | $5.65 | $5.65 | $5.70 |
| Purchase #7 | $245.47 | 10.217% | $270.5497 | $270.55 | $270.55 | $270.50 |
| 7 purchase totals = | $991.77 | $1,074.9083 | $1,074.91 | $1,074.95 | $1,074.90 | |