| 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 | $244.98 | 3.320% | $253.1133 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $79.40 | 5.416% | $83.7003 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $109.96 | 3.859% | $114.2034 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $222.90 | 7.676% | $240.0098 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $14.51 | 5.112% | $15.2518 | $15.25 | $15.25 | $15.30 |
| Purchase #6 | $170.81 | 3.532% | $176.843 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $161.37 | 13.500% | $183.155 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $1,003.93 | $1,066.2766 | $1,066.27 | $1,066.25 | $1,066.30 | |