| 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 | $141.35 | 3.412% | $146.1729 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $231.82 | 7.170% | $248.4415 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $112.93 | 7.112% | $120.9616 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $20.85 | 6.571% | $22.2201 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $196.26 | 10.125% | $216.1313 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $103.35 | 7.249% | $110.8418 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $198.75 | 4.509% | $207.7116 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $1,005.31 | $1,072.4808 | $1,072.47 | $1,072.45 | $1,072.40 | |