| 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 | $146.30 | 11.291% | $162.8187 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $103.40 | 10.384% | $114.1371 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $203.68 | 13.831% | $231.851 | $231.85 | $231.85 | $231.90 |
| Purchase #4 | $228.75 | 12.610% | $257.5954 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $171.65 | 13.592% | $194.9807 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $137.81 | 3.470% | $142.592 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $9.83 | 11.421% | $10.9527 | $10.95 | $10.95 | $11.00 |
| 7 purchase totals = | $1,001.42 | $1,114.9276 | $1,114.93 | $1,114.95 | $1,115.00 | |