| 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 | $121.88 | 6.559% | $129.8741 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $164.85 | 6.611% | $175.7482 | $175.75 | $175.75 | $175.70 |
| Purchase #3 | $46.99 | 6.258% | $49.9306 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $192.31 | 3.165% | $198.3966 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $181.47 | 9.149% | $198.0727 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $110.43 | 11.181% | $122.7772 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $180.66 | 8.112% | $195.3151 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $998.59 | $1,070.1145 | $1,070.12 | $1,070.10 | $1,070.10 | |