| 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 | $191.53 | 3.587% | $198.4002 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $109.55 | 12.349% | $123.0783 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $162.53 | 10.132% | $178.9975 | $179.00 | $179.00 | $179.00 |
| Purchase #4 | $40.60 | 11.210% | $45.1513 | $45.15 | $45.15 | $45.20 |
| Purchase #5 | $109.64 | 7.534% | $117.9003 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $243.25 | 3.260% | $251.18 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $200.82 | 4.333% | $209.5215 | $209.52 | $209.50 | $209.50 |
| 7 purchase totals = | $1,057.92 | $1,124.2291 | $1,124.23 | $1,124.25 | $1,124.30 | |