| 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 | $125.27 | 9.178% | $136.7673 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $243.92 | 9.756% | $267.7168 | $267.72 | $267.70 | $267.70 |
| Purchase #3 | $179.55 | 10.793% | $198.9288 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $193.89 | 8.131% | $209.6552 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $222.33 | 4.483% | $232.2971 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $94.71 | 6.169% | $100.5527 | $100.55 | $100.55 | $100.60 |
| Purchase #7 | $241.94 | 9.294% | $264.4259 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $1,301.61 | $1,410.3438 | $1,410.36 | $1,410.35 | $1,410.40 | |