| 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 | $119.98 | 12.689% | $135.2043 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $153.92 | 5.631% | $162.5872 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $13.60 | 10.840% | $15.0742 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $19.38 | 12.821% | $21.8647 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $74.49 | 13.582% | $84.6072 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $147.32 | 7.569% | $158.4707 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $108.36 | 9.145% | $118.2695 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $637.05 | $696.0778 | $696.07 | $696.00 | $696.20 | |