| 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 | $142.26 | 11.401% | $158.4791 | $158.48 | $158.50 | $158.50 |
| Purchase #2 | $73.88 | 10.385% | $81.5524 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $229.30 | 11.716% | $256.1648 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $198.59 | 12.193% | $222.8041 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $184.78 | 13.442% | $209.6181 | $209.62 | $209.60 | $209.60 |
| Purchase #6 | $231.33 | 4.144% | $240.9163 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $182.65 | 10.249% | $201.3698 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $1,242.79 | $1,370.9046 | $1,370.90 | $1,370.85 | $1,371.00 | |