| 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 | $121.51 | 5.354% | $128.0156 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $217.77 | 8.107% | $235.4246 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $180.49 | 3.794% | $187.3378 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $152.48 | 4.756% | $159.7319 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $167.35 | 11.584% | $186.7358 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $193.42 | 13.857% | $220.2222 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $96.25 | 8.518% | $104.4486 | $104.45 | $104.45 | $104.40 |
| 7 purchase totals = | $1,129.27 | $1,221.9165 | $1,221.92 | $1,221.90 | $1,221.70 | |