| 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 | $130.78 | 3.449% | $135.2906 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $195.42 | 10.552% | $216.0407 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $231.90 | 11.410% | $258.3598 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $211.88 | 6.800% | $226.2878 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $142.69 | 8.469% | $154.7744 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $37.96 | 6.288% | $40.3469 | $40.35 | $40.35 | $40.30 |
| Purchase #7 | $189.72 | 13.768% | $215.8406 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $1,140.35 | $1,246.9408 | $1,246.94 | $1,246.95 | $1,246.90 | |