| 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 | $149.82 | 11.290% | $166.7347 | $166.73 | $166.75 | $166.70 |
| Purchase #2 | $193.91 | 6.640% | $206.7856 | $206.79 | $206.80 | $206.80 |
| Purchase #3 | $209.36 | 12.111% | $234.7156 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $209.47 | 11.264% | $233.0647 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $11.25 | 11.699% | $12.5661 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $129.94 | 4.623% | $135.9471 | $135.95 | $135.95 | $135.90 |
| Purchase #7 | $182.67 | 13.717% | $207.7268 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $1,086.42 | $1,197.5406 | $1,197.55 | $1,197.55 | $1,197.50 | |