| 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 | $154.41 | 5.177% | $162.4038 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $170.80 | 7.540% | $183.6783 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $156.52 | 4.286% | $163.2284 | $163.23 | $163.25 | $163.20 |
| Purchase #4 | $223.48 | 3.701% | $231.751 | $231.75 | $231.75 | $231.80 |
| Purchase #5 | $119.89 | 4.197% | $124.9218 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $109.34 | 9.434% | $119.6551 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $154.50 | 3.472% | $159.8642 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $1,088.94 | $1,145.5026 | $1,145.50 | $1,145.50 | $1,145.60 | |