| 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 | $157.65 | 11.276% | $175.4266 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $224.29 | 10.562% | $247.9795 | $247.98 | $248.00 | $248.00 |
| Purchase #3 | $63.95 | 9.405% | $69.9645 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $117.34 | 6.367% | $124.811 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $151.43 | 3.110% | $156.1395 | $156.14 | $156.15 | $156.10 |
| Purchase #6 | $229.57 | 12.524% | $258.3213 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $179.80 | 5.642% | $189.9443 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $1,124.03 | $1,222.5867 | $1,222.58 | $1,222.60 | $1,222.50 | |