| 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 | $220.41 | 3.269% | $227.6152 | $227.62 | $227.60 | $227.60 |
| Purchase #2 | $154.55 | 4.357% | $161.2837 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $127.71 | 11.780% | $142.7542 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $189.86 | 6.533% | $202.2636 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $220.28 | 4.303% | $229.7586 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $213.77 | 4.809% | $224.0502 | $224.05 | $224.05 | $224.10 |
| Purchase #7 | $39.83 | 13.304% | $45.129 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $1,166.41 | $1,232.8545 | $1,232.85 | $1,232.85 | $1,233.00 | |