| 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 | $146.77 | 3.606% | $152.0625 | $152.06 | $152.05 | $152.10 |
| Purchase #2 | $242.73 | 3.730% | $251.7838 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $30.29 | 9.782% | $33.253 | $33.25 | $33.25 | $33.30 |
| Purchase #4 | $183.40 | 4.330% | $191.3412 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $128.31 | 8.545% | $139.2741 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $51.41 | 7.302% | $55.164 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $5.49 | 9.612% | $6.0177 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $788.40 | $828.8963 | $828.88 | $828.85 | $829.00 | |