| 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 | $147.82 | 4.656% | $154.7025 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $242.44 | 8.777% | $263.719 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $48.72 | 3.340% | $50.3472 | $50.35 | $50.35 | $50.30 |
| Purchase #4 | $141.40 | 5.249% | $148.8221 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $198.97 | 13.209% | $225.2519 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $153.66 | 4.784% | $161.0111 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $145.39 | 9.236% | $158.8182 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $1,078.40 | $1,162.6720 | $1,162.67 | $1,162.60 | $1,162.60 | |