| 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 | $112.40 | 4.216% | $117.1388 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $16.50 | 11.512% | $18.3995 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $177.84 | 3.149% | $183.4402 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $8.73 | 10.233% | $9.6233 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $180.71 | 4.461% | $188.7715 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $161.35 | 12.512% | $181.5381 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $225.31 | 6.680% | $240.3607 | $240.36 | $240.35 | $240.40 |
| 7 purchase totals = | $882.84 | $939.2721 | $939.27 | $939.25 | $939.20 | |