| 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 | $220.91 | 12.459% | $248.4332 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $77.77 | 13.432% | $88.2161 | $88.22 | $88.20 | $88.20 |
| Purchase #3 | $229.69 | 3.111% | $236.8357 | $236.84 | $236.85 | $236.80 |
| Purchase #4 | $134.87 | 11.696% | $150.6444 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $195.42 | 6.629% | $208.3744 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $87.45 | 12.442% | $98.3305 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $117.59 | 11.383% | $130.9753 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $1,063.70 | $1,161.8096 | $1,161.81 | $1,161.85 | $1,161.70 | |