| 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 | $156.46 | 4.263% | $163.1299 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $235.55 | 9.246% | $257.329 | $257.33 | $257.35 | $257.30 |
| Purchase #3 | $152.70 | 3.183% | $157.5604 | $157.56 | $157.55 | $157.60 |
| Purchase #4 | $196.90 | 7.811% | $212.2799 | $212.28 | $212.30 | $212.30 |
| Purchase #5 | $24.64 | 8.806% | $26.8098 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $200.65 | 9.440% | $219.5914 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $33.94 | 6.620% | $36.1868 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $1,000.84 | $1,072.8872 | $1,072.89 | $1,072.95 | $1,072.90 | |