| 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 | $123.73 | 8.172% | $133.8412 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $25.66 | 10.298% | $28.3025 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $114.34 | 13.255% | $129.4958 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $120.92 | 8.559% | $131.2695 | $131.27 | $131.25 | $131.30 |
| Purchase #5 | $158.47 | 10.821% | $175.618 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $209.62 | 13.541% | $238.0046 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $219.54 | 6.363% | $233.5093 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $972.28 | $1,070.0409 | $1,070.04 | $1,070.00 | $1,070.00 | |