| 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 | $229.47 | 10.333% | $253.1811 | $253.18 | $253.20 | $253.20 |
| Purchase #2 | $21.69 | 10.681% | $24.0067 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $148.67 | 11.533% | $165.8161 | $165.82 | $165.80 | $165.80 |
| Purchase #4 | $109.92 | 3.795% | $114.0915 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $121.51 | 10.208% | $133.9137 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $232.38 | 4.190% | $242.1167 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $168.30 | 8.827% | $183.1558 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $1,031.94 | $1,116.2816 | $1,116.29 | $1,116.25 | $1,116.30 | |