| 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 | $182.36 | 12.657% | $205.4413 | $205.44 | $205.45 | $205.40 |
| Purchase #2 | $123.70 | 9.461% | $135.4033 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $189.91 | 12.579% | $213.7988 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $239.37 | 13.129% | $270.7969 | $270.80 | $270.80 | $270.80 |
| Purchase #5 | $178.32 | 8.409% | $193.3149 | $193.31 | $193.30 | $193.30 |
| Purchase #6 | $104.34 | 4.242% | $108.7661 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $234.72 | 9.217% | $256.3541 | $256.35 | $256.35 | $256.40 |
| 7 purchase totals = | $1,252.72 | $1,383.8754 | $1,383.87 | $1,383.85 | $1,383.90 | |