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 | $131.86 | 6.677% | $140.6643 | $140.66 | $140.65 | $140.70 |
Purchase #2 | $29.60 | 5.835% | $31.3272 | $31.33 | $31.35 | $31.30 |
Purchase #3 | $191.32 | 12.728% | $215.6712 | $215.67 | $215.65 | $215.70 |
Purchase #4 | $192.75 | 8.640% | $209.4036 | $209.40 | $209.40 | $209.40 |
Purchase #5 | $231.88 | 6.611% | $247.2096 | $247.21 | $247.20 | $247.20 |
Purchase #6 | $32.90 | 3.578% | $34.0772 | $34.08 | $34.10 | $34.10 |
Purchase #7 | $250.39 | 11.611% | $279.4628 | $279.46 | $279.45 | $279.50 |
7 purchase totals = | $1,060.70 | $1,157.8159 | $1,157.81 | $1,157.80 | $1,157.90 |