| 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 | $121.72 | 5.373% | $128.26 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $202.69 | 12.710% | $228.4519 | $228.45 | $228.45 | $228.50 |
| Purchase #3 | $203.66 | 8.461% | $220.8917 | $220.89 | $220.90 | $220.90 |
| Purchase #4 | $170.99 | 6.760% | $182.5489 | $182.55 | $182.55 | $182.50 |
| Purchase #5 | $164.40 | 9.841% | $180.5786 | $180.58 | $180.60 | $180.60 |
| Purchase #6 | $7.47 | 11.582% | $8.3352 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $209.74 | 10.477% | $231.7145 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $1,080.67 | $1,180.7808 | $1,180.78 | $1,180.80 | $1,180.80 | |