| 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 | $221.64 | 13.242% | $250.9896 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $6.51 | 12.791% | $7.3427 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $233.49 | 12.831% | $263.4491 | $263.45 | $263.45 | $263.40 |
| Purchase #4 | $194.43 | 12.825% | $219.3656 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $57.89 | 6.234% | $61.4989 | $61.50 | $61.50 | $61.50 |
| Purchase #6 | $137.87 | 7.735% | $148.5342 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $226.91 | 3.491% | $234.8314 | $234.83 | $234.85 | $234.80 |
| 7 purchase totals = | $1,078.74 | $1,186.0115 | $1,186.01 | $1,186.05 | $1,185.90 | |