| 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 | $158.52 | 12.230% | $177.907 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $142.42 | 5.386% | $150.0907 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $233.92 | 4.804% | $245.1575 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $63.60 | 9.346% | $69.5441 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $5.54 | 6.352% | $5.8919 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $99.55 | 12.812% | $112.3043 | $112.30 | $112.30 | $112.30 |
| Purchase #7 | $236.43 | 13.420% | $268.1589 | $268.16 | $268.15 | $268.20 |
| 7 purchase totals = | $939.98 | $1,029.0544 | $1,029.05 | $1,029.05 | $1,029.10 | |