| 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 | $143.83 | 5.655% | $151.9636 | $151.96 | $151.95 | $152.00 |
| Purchase #2 | $211.82 | 3.422% | $219.0685 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $205.44 | 12.481% | $231.081 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $203.75 | 12.112% | $228.4282 | $228.43 | $228.45 | $228.40 |
| Purchase #5 | $191.43 | 7.397% | $205.5901 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $223.90 | 11.567% | $249.7985 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $49.79 | 9.233% | $54.3871 | $54.39 | $54.40 | $54.40 |
| 7 purchase totals = | $1,229.96 | $1,340.3170 | $1,340.32 | $1,340.35 | $1,340.40 | |