| 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 | $133.53 | 5.116% | $140.3614 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $152.93 | 5.293% | $161.0246 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $156.48 | 11.631% | $174.6802 | $174.68 | $174.70 | $174.70 |
| Purchase #4 | $220.44 | 9.138% | $240.5838 | $240.58 | $240.60 | $240.60 |
| Purchase #5 | $196.30 | 13.445% | $222.6925 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $163.90 | 5.404% | $172.7572 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $15.62 | 11.708% | $17.4488 | $17.45 | $17.45 | $17.40 |
| 7 purchase totals = | $1,039.20 | $1,129.5485 | $1,129.54 | $1,129.55 | $1,129.60 | |