| 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 | $150.57 | 10.307% | $166.0892 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $164.52 | 6.195% | $174.712 | $174.71 | $174.70 | $174.70 |
| Purchase #3 | $226.96 | 11.538% | $253.1466 | $253.15 | $253.15 | $253.10 |
| Purchase #4 | $152.96 | 9.693% | $167.7864 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $136.94 | 6.372% | $145.6658 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $141.60 | 6.443% | $150.7233 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $148.47 | 12.871% | $167.5796 | $167.58 | $167.60 | $167.60 |
| 7 purchase totals = | $1,122.02 | $1,225.7029 | $1,225.71 | $1,225.70 | $1,225.70 | |