| 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 | $214.80 | 5.520% | $226.657 | $226.66 | $226.65 | $226.70 |
| Purchase #2 | $120.30 | 12.588% | $135.4434 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $148.33 | 11.537% | $165.4428 | $165.44 | $165.45 | $165.40 |
| Purchase #4 | $192.94 | 8.715% | $209.7547 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $247.49 | 11.807% | $276.7111 | $276.71 | $276.70 | $276.70 |
| Purchase #6 | $169.52 | 12.267% | $190.315 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $129.61 | 3.556% | $134.2189 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $1,222.99 | $1,338.5429 | $1,338.54 | $1,338.50 | $1,338.50 | |