| 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 | $101.90 | 12.656% | $114.7965 | $114.80 | $114.80 | $114.80 |
| Purchase #2 | $139.53 | 5.636% | $147.3939 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $99.49 | 12.382% | $111.8089 | $111.81 | $111.80 | $111.80 |
| Purchase #4 | $126.41 | 5.124% | $132.8872 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $96.51 | 4.840% | $101.1811 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $135.98 | 6.680% | $145.0635 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $218.58 | 10.346% | $241.1943 | $241.19 | $241.20 | $241.20 |
| 7 purchase totals = | $918.40 | $994.3254 | $994.32 | $994.35 | $994.40 | |