| 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 | $179.27 | 5.641% | $189.3826 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $140.30 | 6.549% | $149.4882 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $193.61 | 4.519% | $202.3592 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $248.40 | 6.657% | $264.936 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $216.90 | 10.138% | $238.8893 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $77.97 | 5.447% | $82.217 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $178.63 | 3.723% | $185.2804 | $185.28 | $185.30 | $185.30 |
| 7 purchase totals = | $1,235.08 | $1,312.5527 | $1,312.56 | $1,312.60 | $1,312.60 | |