| 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 | $153.38 | 3.166% | $158.236 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $231.86 | 8.219% | $250.9166 | $250.92 | $250.90 | $250.90 |
| Purchase #3 | $202.63 | 12.846% | $228.6598 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $226.26 | 6.463% | $240.8832 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $174.43 | 12.484% | $196.2058 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $92.40 | 6.679% | $98.5714 | $98.57 | $98.55 | $98.60 |
| Purchase #7 | $127.61 | 13.241% | $144.5068 | $144.51 | $144.50 | $144.50 |
| 7 purchase totals = | $1,208.57 | $1,317.9796 | $1,317.99 | $1,317.95 | $1,318.00 | |