| 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 | $179.53 | 11.775% | $200.6697 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $136.75 | 3.201% | $141.1274 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $162.31 | 7.587% | $174.6245 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $135.72 | 10.632% | $150.1498 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $212.52 | 13.869% | $241.9944 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $154.94 | 13.649% | $176.0878 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $18.94 | 4.424% | $19.7779 | $19.78 | $19.80 | $19.80 |
| 7 purchase totals = | $1,000.71 | $1,104.4315 | $1,104.43 | $1,104.45 | $1,104.40 | |