| 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 | $161.33 | 8.124% | $174.4364 | $174.44 | $174.45 | $174.40 |
| Purchase #2 | $214.72 | 5.519% | $226.5704 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $170.98 | 12.752% | $192.7834 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $160.28 | 9.327% | $175.2293 | $175.23 | $175.25 | $175.20 |
| Purchase #5 | $226.71 | 11.794% | $253.4482 | $253.45 | $253.45 | $253.40 |
| Purchase #6 | $144.45 | 5.307% | $152.116 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $154.89 | 5.609% | $163.5778 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $1,233.36 | $1,338.1615 | $1,338.17 | $1,338.20 | $1,338.10 | |