| 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 | $128.85 | 10.525% | $142.4115 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $202.97 | 3.812% | $210.7072 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $11.60 | 9.723% | $12.7279 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $203.51 | 9.459% | $222.76 | $222.76 | $222.75 | $222.80 |
| Purchase #5 | $212.27 | 7.607% | $228.4174 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $164.49 | 12.102% | $184.3966 | $184.40 | $184.40 | $184.40 |
| Purchase #7 | $26.81 | 3.750% | $27.8154 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $950.50 | $1,029.2360 | $1,029.25 | $1,029.20 | $1,029.20 | |