| 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 | $139.79 | 11.190% | $155.4325 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $157.38 | 11.546% | $175.5511 | $175.55 | $175.55 | $175.60 |
| Purchase #3 | $193.31 | 9.585% | $211.8388 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $28.35 | 12.432% | $31.8745 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $240.45 | 7.282% | $257.9596 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $167.29 | 12.394% | $188.0239 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $207.86 | 5.435% | $219.1572 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $1,134.43 | $1,239.8376 | $1,239.83 | $1,239.80 | $1,239.90 | |