| 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 | $183.59 | 4.500% | $191.8516 | $191.85 | $191.85 | $191.90 |
| Purchase #2 | $235.93 | 9.744% | $258.919 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $198.40 | 6.209% | $210.7187 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $104.60 | 13.791% | $119.0254 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $246.45 | 9.599% | $270.1067 | $270.11 | $270.10 | $270.10 |
| Purchase #6 | $248.85 | 11.438% | $277.3135 | $277.31 | $277.30 | $277.30 |
| Purchase #7 | $23.32 | 12.560% | $26.249 | $26.25 | $26.25 | $26.20 |
| 7 purchase totals = | $1,241.14 | $1,354.1839 | $1,354.19 | $1,354.15 | $1,354.10 | |