| 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 | $240.90 | 11.396% | $268.353 | $268.35 | $268.35 | $268.40 |
| Purchase #2 | $217.60 | 4.154% | $226.6391 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $232.52 | 6.750% | $248.2151 | $248.22 | $248.20 | $248.20 |
| Purchase #4 | $17.74 | 8.296% | $19.2117 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $212.31 | 5.668% | $224.3437 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $224.43 | 9.233% | $245.1516 | $245.15 | $245.15 | $245.20 |
| Purchase #7 | $144.63 | 7.227% | $155.0824 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $1,290.13 | $1,386.9966 | $1,386.99 | $1,387.00 | $1,387.00 | |