| 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 | $122.68 | 10.453% | $135.5037 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $134.81 | 6.483% | $143.5497 | $143.55 | $143.55 | $143.50 |
| Purchase #3 | $101.85 | 7.655% | $109.6466 | $109.65 | $109.65 | $109.60 |
| Purchase #4 | $207.68 | 6.144% | $220.4399 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $236.48 | 13.533% | $268.4828 | $268.48 | $268.50 | $268.50 |
| Purchase #6 | $20.45 | 6.384% | $21.7555 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $157.80 | 13.735% | $179.4738 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $981.75 | $1,078.8520 | $1,078.85 | $1,078.85 | $1,078.80 | |