| 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 | $120.71 | 7.120% | $129.3046 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $213.70 | 6.862% | $228.3641 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $90.39 | 10.243% | $99.6486 | $99.65 | $99.65 | $99.60 |
| Purchase #4 | $127.92 | 5.364% | $134.7816 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $148.61 | 9.652% | $162.9538 | $162.95 | $162.95 | $163.00 |
| Purchase #6 | $128.96 | 10.717% | $142.7806 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $159.28 | 12.602% | $179.3525 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $989.57 | $1,077.1858 | $1,077.17 | $1,077.20 | $1,077.30 | |